2856767816

素因数分解:

$2^3\times 7^2\times {\mathrm{571}}^1\times {\mathrm{12763}}^1$

素因数の和:13354

約数の個数: 48

約数和(自身を含む): 6242361840

約数和(自身を除く): 3385594024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 571, 1142, 2284, 3997, 4568, 7994, 12763, 15988, 25526, 27979, 31976, 51052, 55958, 89341, 102104, 111916, 178682, 223832, 357364, 625387, 714728, 1250774, 2501548, 5003096, 7287673, 14575346, 29150692, 51013711, 58301384, 102027422, 204054844, 357095977, 408109688, 714191954, 1428383908, 2856767816]

約数ペア:

[(1, 2856767816), (2, 1428383908), (4, 714191954), (7, 408109688), (8, 357095977), (14, 204054844), (28, 102027422), (49, 58301384), (56, 51013711), (98, 29150692), (196, 14575346), (392, 7287673), (571, 5003096), (1142, 2501548), (2284, 1250774), (3997, 714728), (4568, 625387), (7994, 357364), (12763, 223832), (15988, 178682), (25526, 111916), (27979, 102104), (31976, 89341), (51052, 55958)]