996812778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{555637}}^1$

素因数の和:555678

約数の個数: 32

約数和(自身を含む): 2240332416

約数和(自身を除く): 1243519638

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 555637, 1111274, 1666911, 3333822, 7223281, 12779651, 14446562, 21669843, 25559302, 38338953, 43339686, 76677906, 166135463, 332270926, 498406389, 996812778]

約数ペア:

[(1, 996812778), (2, 498406389), (3, 332270926), (6, 166135463), (13, 76677906), (23, 43339686), (26, 38338953), (39, 25559302), (46, 21669843), (69, 14446562), (78, 12779651), (138, 7223281), (299, 3333822), (598, 1666911), (897, 1111274), (1794, 555637)]