250588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 486080

約数和(自身を除く): 235492

約数列:

[1, 2, 4, 13, 26, 52, 61, 79, 122, 158, 244, 316, 793, 1027, 1586, 2054, 3172, 4108, 4819, 9638, 19276, 62647, 125294, 250588]

約数ペア:

[(1, 250588), (2, 125294), (4, 62647), (13, 19276), (26, 9638), (52, 4819), (61, 4108), (79, 3172), (122, 2054), (158, 1586), (244, 1027), (316, 793)]