28290480904

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13653707}}^1$

素因数の和:13653757

約数の個数: 32

約数和(自身を含む): 62260908480

約数和(自身を除く): 33970427576

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 13653707, 27307414, 54614828, 95575949, 109229656, 191151898, 382303796, 505187159, 764607592, 1010374318, 2020748636, 3536310113, 4041497272, 7072620226, 14145240452, 28290480904]

約数ペア:

[(1, 28290480904), (2, 14145240452), (4, 7072620226), (7, 4041497272), (8, 3536310113), (14, 2020748636), (28, 1010374318), (37, 764607592), (56, 505187159), (74, 382303796), (148, 191151898), (259, 109229656), (296, 95575949), (518, 54614828), (1036, 27307414), (2072, 13653707)]