2122604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 4267200

約数和(自身を除く): 2144596

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2539, 5078, 10156, 27929, 48241, 55858, 96482, 111716, 192964, 530651, 1061302, 2122604]

約数ペア:

[(1, 2122604), (2, 1061302), (4, 530651), (11, 192964), (19, 111716), (22, 96482), (38, 55858), (44, 48241), (76, 27929), (209, 10156), (418, 5078), (836, 2539)]