1648656814

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1\times {\mathrm{1447}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 2860784640

約数和(自身を除く): 1212127826

約数列:

[1, 2, 7, 14, 97, 194, 679, 839, 1358, 1447, 1678, 2894, 5873, 10129, 11746, 20258, 81383, 140359, 162766, 280718, 569681, 982513, 1139362, 1214033, 1965026, 2428066, 8498231, 16996462, 117761201, 235522402, 824328407, 1648656814]

約数ペア:

[(1, 1648656814), (2, 824328407), (7, 235522402), (14, 117761201), (97, 16996462), (194, 8498231), (679, 2428066), (839, 1965026), (1358, 1214033), (1447, 1139362), (1678, 982513), (2894, 569681), (5873, 280718), (10129, 162766), (11746, 140359), (20258, 81383)]