2213145424

素因数分解:

$2^4\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{12071}}^1$

素因数の和:13723

約数の個数: 40

約数和(自身を含む): 4903936128

約数和(自身を除く): 2690790704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1637, 3274, 6548, 11459, 12071, 13096, 22918, 24142, 26192, 45836, 48284, 84497, 91672, 96568, 168994, 183344, 193136, 337988, 675976, 1351952, 19760227, 39520454, 79040908, 138321589, 158081816, 276643178, 316163632, 553286356, 1106572712, 2213145424]

約数ペア:

[(1, 2213145424), (2, 1106572712), (4, 553286356), (7, 316163632), (8, 276643178), (14, 158081816), (16, 138321589), (28, 79040908), (56, 39520454), (112, 19760227), (1637, 1351952), (3274, 675976), (6548, 337988), (11459, 193136), (12071, 183344), (13096, 168994), (22918, 96568), (24142, 91672), (26192, 84497), (45836, 48284)]