31474338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25841}}^1$

素因数の和:25882

約数の個数: 32

約数和(自身を含む): 74424960

約数和(自身を除く): 42950622

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 25841, 51682, 77523, 155046, 180887, 361774, 542661, 749389, 1085322, 1498778, 2248167, 4496334, 5245723, 10491446, 15737169, 31474338]

約数ペア:

[(1, 31474338), (2, 15737169), (3, 10491446), (6, 5245723), (7, 4496334), (14, 2248167), (21, 1498778), (29, 1085322), (42, 749389), (58, 542661), (87, 361774), (174, 180887), (203, 155046), (406, 77523), (609, 51682), (1218, 25841)]