1958996872

素因数分解:

$2^3\times 7^2\times {\mathrm{1871}}^1\times {\mathrm{2671}}^1$

素因数の和:4562

約数の個数: 48

約数和(自身を含む): 4276696320

約数和(自身を除く): 2317699448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1871, 2671, 3742, 5342, 7484, 10684, 13097, 14968, 18697, 21368, 26194, 37394, 52388, 74788, 91679, 104776, 130879, 149576, 183358, 261758, 366716, 523516, 733432, 1047032, 4997441, 9994882, 19989764, 34982087, 39979528, 69964174, 139928348, 244874609, 279856696, 489749218, 979498436, 1958996872]

約数ペア:

[(1, 1958996872), (2, 979498436), (4, 489749218), (7, 279856696), (8, 244874609), (14, 139928348), (28, 69964174), (49, 39979528), (56, 34982087), (98, 19989764), (196, 9994882), (392, 4997441), (1871, 1047032), (2671, 733432), (3742, 523516), (5342, 366716), (7484, 261758), (10684, 183358), (13097, 149576), (14968, 130879), (18697, 104776), (21368, 91679), (26194, 74788), (37394, 52388)]