1028045168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{18749}}^1$

素因数の和:18929

約数の個数: 40

約数和(自身を含む): 2092500000

約数和(自身を除く): 1064454832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 149, 184, 298, 368, 596, 1192, 2384, 3427, 6854, 13708, 18749, 27416, 37498, 54832, 74996, 149992, 299984, 431227, 862454, 1724908, 2793601, 3449816, 5587202, 6899632, 11174404, 22348808, 44697616, 64252823, 128505646, 257011292, 514022584, 1028045168]

約数ペア:

[(1, 1028045168), (2, 514022584), (4, 257011292), (8, 128505646), (16, 64252823), (23, 44697616), (46, 22348808), (92, 11174404), (149, 6899632), (184, 5587202), (298, 3449816), (368, 2793601), (596, 1724908), (1192, 862454), (2384, 431227), (3427, 299984), (6854, 149992), (13708, 74996), (18749, 54832), (27416, 37498)]