25746704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1047

約数の個数: 40

約数和(自身を含む): 53389440

約数和(自身を除く): 27642736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 919, 1648, 1751, 1838, 3502, 3676, 7004, 7352, 14008, 14704, 15623, 28016, 31246, 62492, 94657, 124984, 189314, 249968, 378628, 757256, 1514512, 1609169, 3218338, 6436676, 12873352, 25746704]

約数ペア:

[(1, 25746704), (2, 12873352), (4, 6436676), (8, 3218338), (16, 1609169), (17, 1514512), (34, 757256), (68, 378628), (103, 249968), (136, 189314), (206, 124984), (272, 94657), (412, 62492), (824, 31246), (919, 28016), (1648, 15623), (1751, 14704), (1838, 14008), (3502, 7352), (3676, 7004)]