12419212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 23526272

約数和(自身を除く): 11107060

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 991, 1982, 3133, 3964, 6266, 12532, 12883, 25766, 51532, 238831, 477662, 955324, 3104803, 6209606, 12419212]

約数ペア:

[(1, 12419212), (2, 6209606), (4, 3104803), (13, 955324), (26, 477662), (52, 238831), (241, 51532), (482, 25766), (964, 12883), (991, 12532), (1982, 6266), (3133, 3964)]