2021639248

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{12379}}^1$

素因数の和:12619

約数の個数: 40

約数和(自身を含む): 4006663200

約数和(自身を除く): 1985023952

約数列:

[1, 2, 4, 8, 16, 59, 118, 173, 236, 346, 472, 692, 944, 1384, 2768, 10207, 12379, 20414, 24758, 40828, 49516, 81656, 99032, 163312, 198064, 730361, 1460722, 2141567, 2921444, 4283134, 5842888, 8566268, 11685776, 17132536, 34265072, 126352453, 252704906, 505409812, 1010819624, 2021639248]

約数ペア:

[(1, 2021639248), (2, 1010819624), (4, 505409812), (8, 252704906), (16, 126352453), (59, 34265072), (118, 17132536), (173, 11685776), (236, 8566268), (346, 5842888), (472, 4283134), (692, 2921444), (944, 2141567), (1384, 1460722), (2768, 730361), (10207, 198064), (12379, 163312), (20414, 99032), (24758, 81656), (40828, 49516)]