25201616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8423}}^1$

素因数の和:8459

約数の個数: 40

約数和(自身を含む): 56407104

約数和(自身を除く): 31205488

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 8423, 16846, 33692, 67384, 92653, 134768, 143191, 185306, 286382, 370612, 572764, 741224, 1145528, 1482448, 1575101, 2291056, 3150202, 6300404, 12600808, 25201616]

約数ペア:

[(1, 25201616), (2, 12600808), (4, 6300404), (8, 3150202), (11, 2291056), (16, 1575101), (17, 1482448), (22, 1145528), (34, 741224), (44, 572764), (68, 370612), (88, 286382), (136, 185306), (176, 143191), (187, 134768), (272, 92653), (374, 67384), (748, 33692), (1496, 16846), (2992, 8423)]