29886892

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 62013952

約数和(自身を除く): 32127060

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 103, 172, 206, 241, 301, 412, 482, 602, 721, 964, 1204, 1442, 1687, 2884, 3374, 4429, 6748, 8858, 10363, 17716, 20726, 24823, 31003, 41452, 49646, 62006, 72541, 99292, 124012, 145082, 173761, 290164, 347522, 695044, 1067389, 2134778, 4269556, 7471723, 14943446, 29886892]

約数ペア:

[(1, 29886892), (2, 14943446), (4, 7471723), (7, 4269556), (14, 2134778), (28, 1067389), (43, 695044), (86, 347522), (103, 290164), (172, 173761), (206, 145082), (241, 124012), (301, 99292), (412, 72541), (482, 62006), (602, 49646), (721, 41452), (964, 31003), (1204, 24823), (1442, 20726), (1687, 17716), (2884, 10363), (3374, 8858), (4429, 6748)]