1077886568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{644669}}^1$

素因数の和:644705

約数の個数: 32

約数和(自身を含む): 2320812000

約数和(自身を除く): 1242925432

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 644669, 1289338, 2578676, 5157352, 7091359, 12248711, 14182718, 24497422, 28365436, 48994844, 56730872, 97989688, 134735821, 269471642, 538943284, 1077886568]

約数ペア:

[(1, 1077886568), (2, 538943284), (4, 269471642), (8, 134735821), (11, 97989688), (19, 56730872), (22, 48994844), (38, 28365436), (44, 24497422), (76, 14182718), (88, 12248711), (152, 7091359), (209, 5157352), (418, 2578676), (836, 1289338), (1672, 644669)]