25425044

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1319}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 45830400

約数和(自身を除く): 20405356

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 1319, 2638, 4819, 5276, 9638, 19276, 80459, 104201, 160918, 208402, 321836, 416804, 6356261, 12712522, 25425044]

約数ペア:

[(1, 25425044), (2, 12712522), (4, 6356261), (61, 416804), (79, 321836), (122, 208402), (158, 160918), (244, 104201), (316, 80459), (1319, 19276), (2638, 9638), (4819, 5276)]