39881114

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 77833728

約数和(自身を除く): 37952614

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 494, 607, 722, 1214, 1729, 2527, 3458, 4249, 4693, 5054, 7891, 8498, 9386, 11533, 15782, 23066, 32851, 55237, 65702, 80731, 110474, 149929, 161462, 219127, 299858, 438254, 1049503, 1533889, 2099006, 2848651, 3067778, 5697302, 19940557, 39881114]

約数ペア:

[(1, 39881114), (2, 19940557), (7, 5697302), (13, 3067778), (14, 2848651), (19, 2099006), (26, 1533889), (38, 1049503), (91, 438254), (133, 299858), (182, 219127), (247, 161462), (266, 149929), (361, 110474), (494, 80731), (607, 65702), (722, 55237), (1214, 32851), (1729, 23066), (2527, 15782), (3458, 11533), (4249, 9386), (4693, 8498), (5054, 7891)]