9391408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 19786928

約数和(自身を除く): 10395520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 277, 326, 554, 652, 1108, 1304, 2119, 2216, 2608, 3601, 4238, 4432, 7202, 8476, 14404, 16952, 28808, 33904, 45151, 57616, 90302, 180604, 361208, 586963, 722416, 1173926, 2347852, 4695704, 9391408]

約数ペア:

[(1, 9391408), (2, 4695704), (4, 2347852), (8, 1173926), (13, 722416), (16, 586963), (26, 361208), (52, 180604), (104, 90302), (163, 57616), (208, 45151), (277, 33904), (326, 28808), (554, 16952), (652, 14404), (1108, 8476), (1304, 7202), (2119, 4432), (2216, 4238), (2608, 3601)]