25245704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4703}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 52496640

約数和(自身を除く): 27250936

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 4703, 5368, 9406, 18812, 37624, 51733, 103466, 206932, 286883, 413864, 573766, 1147532, 2295064, 3155713, 6311426, 12622852, 25245704]

約数ペア:

[(1, 25245704), (2, 12622852), (4, 6311426), (8, 3155713), (11, 2295064), (22, 1147532), (44, 573766), (61, 413864), (88, 286883), (122, 206932), (244, 103466), (488, 51733), (671, 37624), (1342, 18812), (2684, 9406), (4703, 5368)]