419484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 1054480

約数和(自身を除く): 634996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2689, 5378, 8067, 10756, 16134, 32268, 34957, 69914, 104871, 139828, 209742, 419484]

約数ペア:

[(1, 419484), (2, 209742), (3, 139828), (4, 104871), (6, 69914), (12, 34957), (13, 32268), (26, 16134), (39, 10756), (52, 8067), (78, 5378), (156, 2689)]