31213552

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{15361}}^1$

素因数の和:15496

約数の個数: 20

約数和(自身を含む): 60956416

約数和(自身を除く): 29742864

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 15361, 30722, 61444, 122888, 245776, 1950847, 3901694, 7803388, 15606776, 31213552]

約数ペア:

[(1, 31213552), (2, 15606776), (4, 7803388), (8, 3901694), (16, 1950847), (127, 245776), (254, 122888), (508, 61444), (1016, 30722), (2032, 15361)]