521123122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{6991}}^1$

素因数の和:7114

約数の個数: 32

約数和(自身を含む): 873944064

約数和(自身を除く): 352820942

約数列:

[1, 2, 13, 26, 47, 61, 94, 122, 611, 793, 1222, 1586, 2867, 5734, 6991, 13982, 37271, 74542, 90883, 181766, 328577, 426451, 657154, 852902, 4271501, 5543863, 8543002, 11087726, 20043197, 40086394, 260561561, 521123122]

約数ペア:

[(1, 521123122), (2, 260561561), (13, 40086394), (26, 20043197), (47, 11087726), (61, 8543002), (94, 5543863), (122, 4271501), (611, 852902), (793, 657154), (1222, 426451), (1586, 328577), (2867, 181766), (5734, 90883), (6991, 74542), (13982, 37271)]