25278766

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{541}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 38711808

約数和(自身を除く): 13433042

約数列:

[1, 2, 61, 122, 383, 541, 766, 1082, 23363, 33001, 46726, 66002, 207203, 414406, 12639383, 25278766]

約数ペア:

[(1, 25278766), (2, 12639383), (61, 414406), (122, 207203), (383, 66002), (541, 46726), (766, 33001), (1082, 23363)]