1284125908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{24919}}^1$

素因数の和:25927

約数の個数: 24

約数和(自身を含む): 2422622720

約数和(自身を除く): 1138496812

約数列:

[1, 2, 4, 13, 26, 52, 991, 1982, 3964, 12883, 24919, 25766, 49838, 51532, 99676, 323947, 647894, 1295788, 24694729, 49389458, 98778916, 321031477, 642062954, 1284125908]

約数ペア:

[(1, 1284125908), (2, 642062954), (4, 321031477), (13, 98778916), (26, 49389458), (52, 24694729), (991, 1295788), (1982, 647894), (3964, 323947), (12883, 99676), (24919, 51532), (25766, 49838)]