12145676

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 22485120

約数和(自身を除く): 10339444

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2389, 2542, 4778, 5084, 9556, 74059, 97949, 148118, 195898, 296236, 391796, 3036419, 6072838, 12145676]

約数ペア:

[(1, 12145676), (2, 6072838), (4, 3036419), (31, 391796), (41, 296236), (62, 195898), (82, 148118), (124, 97949), (164, 74059), (1271, 9556), (2389, 5084), (2542, 4778)]