12686142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1319}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 29145600

約数和(自身を除く): 16459458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1319, 1374, 1603, 2638, 3206, 3957, 4809, 7914, 9233, 9618, 18466, 27699, 55398, 302051, 604102, 906153, 1812306, 2114357, 4228714, 6343071, 12686142]

約数ペア:

[(1, 12686142), (2, 6343071), (3, 4228714), (6, 2114357), (7, 1812306), (14, 906153), (21, 604102), (42, 302051), (229, 55398), (458, 27699), (687, 18466), (1319, 9618), (1374, 9233), (1603, 7914), (2638, 4809), (3206, 3957)]