12547684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 23159808

約数和(自身を除く): 10612124

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2153, 2914, 4306, 5828, 8612, 66743, 101191, 133486, 202382, 266972, 404764, 3136921, 6273842, 12547684]

約数ペア:

[(1, 12547684), (2, 6273842), (4, 3136921), (31, 404764), (47, 266972), (62, 202382), (94, 133486), (124, 101191), (188, 66743), (1457, 8612), (2153, 5828), (2914, 4306)]