31146986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 52693200

約数和(自身を除く): 21546214

約数列:

[1, 2, 13, 26, 29, 58, 101, 202, 377, 409, 754, 818, 1313, 2626, 2929, 5317, 5858, 10634, 11861, 23722, 38077, 41309, 76154, 82618, 154193, 308386, 537017, 1074034, 1197961, 2395922, 15573493, 31146986]

約数ペア:

[(1, 31146986), (2, 15573493), (13, 2395922), (26, 1197961), (29, 1074034), (58, 537017), (101, 308386), (202, 154193), (377, 82618), (409, 76154), (754, 41309), (818, 38077), (1313, 23722), (2626, 11861), (2929, 10634), (5317, 5858)]