8678989826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{22691}}^1$

素因数の和:23066

約数の個数: 32

約数和(自身を含む): 14364580608

約数和(自身を除く): 5685590782

約数列:

[1, 2, 13, 26, 47, 94, 313, 611, 626, 1222, 4069, 8138, 14711, 22691, 29422, 45382, 191243, 294983, 382486, 589966, 1066477, 2132954, 7102283, 13864201, 14204566, 27728402, 92329679, 184659358, 333807301, 667614602, 4339494913, 8678989826]

約数ペア:

[(1, 8678989826), (2, 4339494913), (13, 667614602), (26, 333807301), (47, 184659358), (94, 92329679), (313, 27728402), (611, 14204566), (626, 13864201), (1222, 7102283), (4069, 2132954), (8138, 1066477), (14711, 589966), (22691, 382486), (29422, 294983), (45382, 191243)]