1272752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 2760240

約数和(自身を除く): 1487488

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 211, 232, 377, 422, 464, 754, 844, 1508, 1688, 2743, 3016, 3376, 5486, 6032, 6119, 10972, 12238, 21944, 24476, 43888, 48952, 79547, 97904, 159094, 318188, 636376, 1272752]

約数ペア:

[(1, 1272752), (2, 636376), (4, 318188), (8, 159094), (13, 97904), (16, 79547), (26, 48952), (29, 43888), (52, 24476), (58, 21944), (104, 12238), (116, 10972), (208, 6119), (211, 6032), (232, 5486), (377, 3376), (422, 3016), (464, 2743), (754, 1688), (844, 1508)]