51699428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:728

約数の個数: 36

約数和(自身を含む): 100101120

約数和(自身を除く): 48401692

約数列:

[1, 2, 4, 11, 22, 44, 121, 223, 242, 446, 479, 484, 892, 958, 1916, 2453, 4906, 5269, 9812, 10538, 21076, 26983, 53966, 57959, 106817, 107932, 115918, 213634, 231836, 427268, 1174987, 2349974, 4699948, 12924857, 25849714, 51699428]

約数ペア:

[(1, 51699428), (2, 25849714), (4, 12924857), (11, 4699948), (22, 2349974), (44, 1174987), (121, 427268), (223, 231836), (242, 213634), (446, 115918), (479, 107932), (484, 106817), (892, 57959), (958, 53966), (1916, 26983), (2453, 21076), (4906, 10538), (5269, 9812)]