25886648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 51820560

約数和(自身を除く): 25933912

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 1453, 2227, 2906, 4454, 5812, 8908, 11624, 17816, 24701, 49402, 98804, 190343, 197608, 380686, 761372, 1522744, 3235831, 6471662, 12943324, 25886648]

約数ペア:

[(1, 25886648), (2, 12943324), (4, 6471662), (8, 3235831), (17, 1522744), (34, 761372), (68, 380686), (131, 197608), (136, 190343), (262, 98804), (524, 49402), (1048, 24701), (1453, 17816), (2227, 11624), (2906, 8908), (4454, 5812)]