31196942

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 55096320

約数和(自身を除く): 23899378

約数列:

[1, 2, 7, 14, 67, 79, 134, 158, 421, 469, 553, 842, 938, 1106, 2947, 5293, 5894, 10586, 28207, 33259, 37051, 56414, 66518, 74102, 197449, 232813, 394898, 465626, 2228353, 4456706, 15598471, 31196942]

約数ペア:

[(1, 31196942), (2, 15598471), (7, 4456706), (14, 2228353), (67, 465626), (79, 394898), (134, 232813), (158, 197449), (421, 74102), (469, 66518), (553, 56414), (842, 37051), (938, 33259), (1106, 28207), (2947, 10586), (5293, 5894)]