28619500798

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{3833}}^1$

素因数の和:4121

約数の個数: 64

約数和(自身を含む): 51175618560

約数和(自身を除く): 22556117762

約数列:

[1, 2, 7, 14, 43, 79, 86, 157, 158, 301, 314, 553, 602, 1099, 1106, 2198, 3397, 3833, 6751, 6794, 7666, 12403, 13502, 23779, 24806, 26831, 47257, 47558, 53662, 86821, 94514, 164819, 173642, 302807, 329638, 533329, 601781, 605614, 1066658, 1153733, 1203562, 2119649, 2307466, 3733303, 4212467, 4239298, 7466606, 8424934, 13020701, 25876583, 26041402, 47540699, 51753166, 91144907, 95081398, 181136081, 182289814, 332784893, 362272162, 665569786, 2044250057, 4088500114, 14309750399, 28619500798]

約数ペア:

[(1, 28619500798), (2, 14309750399), (7, 4088500114), (14, 2044250057), (43, 665569786), (79, 362272162), (86, 332784893), (157, 182289814), (158, 181136081), (301, 95081398), (314, 91144907), (553, 51753166), (602, 47540699), (1099, 26041402), (1106, 25876583), (2198, 13020701), (3397, 8424934), (3833, 7466606), (6751, 4239298), (6794, 4212467), (7666, 3733303), (12403, 2307466), (13502, 2119649), (23779, 1203562), (24806, 1153733), (26831, 1066658), (47257, 605614), (47558, 601781), (53662, 533329), (86821, 329638), (94514, 302807), (164819, 173642)]