25312796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2371}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 47221776

約数和(自身を除く): 21908980

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2371, 2669, 4742, 5338, 9484, 10676, 40307, 80614, 161228, 372247, 744494, 1488988, 6328199, 12656398, 25312796]

約数ペア:

[(1, 25312796), (2, 12656398), (4, 6328199), (17, 1488988), (34, 744494), (68, 372247), (157, 161228), (314, 80614), (628, 40307), (2371, 10676), (2669, 9484), (4742, 5338)]