622341772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{18671}}^1$

素因数の和:19329

約数の個数: 24

約数和(自身を含む): 1174767552

約数和(自身を除く): 552425780

約数列:

[1, 2, 4, 13, 26, 52, 641, 1282, 2564, 8333, 16666, 18671, 33332, 37342, 74684, 242723, 485446, 970892, 11968111, 23936222, 47872444, 155585443, 311170886, 622341772]

約数ペア:

[(1, 622341772), (2, 311170886), (4, 155585443), (13, 47872444), (26, 23936222), (52, 11968111), (641, 970892), (1282, 485446), (2564, 242723), (8333, 74684), (16666, 37342), (18671, 33332)]