31294586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 20130694

約数列:

[1, 2, 17, 34, 61, 79, 122, 158, 191, 382, 1037, 1343, 2074, 2686, 3247, 4819, 6494, 9638, 11651, 15089, 23302, 30178, 81923, 163846, 198067, 256513, 396134, 513026, 920429, 1840858, 15647293, 31294586]

約数ペア:

[(1, 31294586), (2, 15647293), (17, 1840858), (34, 920429), (61, 513026), (79, 396134), (122, 256513), (158, 198067), (191, 163846), (382, 81923), (1037, 30178), (1343, 23302), (2074, 15089), (2686, 11651), (3247, 9638), (4819, 6494)]