12738148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 23555840

約数和(自身を除く): 10817692

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2389, 2666, 4778, 5332, 9556, 74059, 102727, 148118, 205454, 296236, 410908, 3184537, 6369074, 12738148]

約数ペア:

[(1, 12738148), (2, 6369074), (4, 3184537), (31, 410908), (43, 296236), (62, 205454), (86, 148118), (124, 102727), (172, 74059), (1333, 9556), (2389, 5332), (2666, 4778)]