25389664

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{13007}}^1$

素因数の和:13078

約数の個数: 24

約数和(自身を含む): 50809248

約数和(自身を除く): 25419584

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 13007, 26014, 52028, 104056, 208112, 416224, 793427, 1586854, 3173708, 6347416, 12694832, 25389664]

約数ペア:

[(1, 25389664), (2, 12694832), (4, 6347416), (8, 3173708), (16, 1586854), (32, 793427), (61, 416224), (122, 208112), (244, 104056), (488, 52028), (976, 26014), (1952, 13007)]