1957996866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{2027}}^1$

素因数の和:2359

約数の個数: 64

約数和(自身を含む): 4540124160

約数和(自身を除く): 2582127294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 211, 218, 327, 422, 633, 654, 763, 1266, 1477, 1526, 2027, 2289, 2954, 4054, 4431, 4578, 6081, 8862, 12162, 14189, 22999, 28378, 42567, 45998, 68997, 85134, 137994, 160993, 220943, 321986, 427697, 441886, 482979, 662829, 855394, 965958, 1283091, 1325658, 1546601, 2566182, 2993879, 3093202, 4639803, 5987758, 8981637, 9279606, 17963274, 46618973, 93237946, 139856919, 279713838, 326332811, 652665622, 978998433, 1957996866]

約数ペア:

[(1, 1957996866), (2, 978998433), (3, 652665622), (6, 326332811), (7, 279713838), (14, 139856919), (21, 93237946), (42, 46618973), (109, 17963274), (211, 9279606), (218, 8981637), (327, 5987758), (422, 4639803), (633, 3093202), (654, 2993879), (763, 2566182), (1266, 1546601), (1477, 1325658), (1526, 1283091), (2027, 965958), (2289, 855394), (2954, 662829), (4054, 482979), (4431, 441886), (4578, 427697), (6081, 321986), (8862, 220943), (12162, 160993), (14189, 137994), (22999, 85134), (28378, 68997), (42567, 45998)]