1209590926

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1\times {\mathrm{2521}}^1$

素因数の和:4539

約数の個数: 16

約数和(自身を含む): 1830366720

約数和(自身を除く): 620775794

約数列:

[1, 2, 127, 254, 1889, 2521, 3778, 5042, 239903, 320167, 479806, 640334, 4762169, 9524338, 604795463, 1209590926]

約数ペア:

[(1, 1209590926), (2, 604795463), (127, 9524338), (254, 4762169), (1889, 640334), (2521, 479806), (3778, 320167), (5042, 239903)]