25019308

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:1002

約数の個数: 36

約数和(自身を含む): 48584592

約数和(自身を除く): 23565284

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 391, 578, 782, 941, 1156, 1564, 1882, 3764, 6647, 13294, 15997, 21643, 26588, 31994, 43286, 63988, 86572, 271949, 367931, 543898, 735862, 1087796, 1471724, 6254827, 12509654, 25019308]

約数ペア:

[(1, 25019308), (2, 12509654), (4, 6254827), (17, 1471724), (23, 1087796), (34, 735862), (46, 543898), (68, 367931), (92, 271949), (289, 86572), (391, 63988), (578, 43286), (782, 31994), (941, 26588), (1156, 21643), (1564, 15997), (1882, 13294), (3764, 6647)]