31493552

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{17419}}^1$

素因数の和:17540

約数の個数: 20

約数和(自身を含む): 61562280

約数和(自身を除く): 30068728

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 17419, 34838, 69676, 139352, 278704, 1968347, 3936694, 7873388, 15746776, 31493552]

約数ペア:

[(1, 31493552), (2, 15746776), (4, 7873388), (8, 3936694), (16, 1968347), (113, 278704), (226, 139352), (452, 69676), (904, 34838), (1808, 17419)]