2011131976

素因数分解:

$2^3\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{28123}}^1$

素因数の和:29413

約数の個数: 32

約数和(自身を含む): 4313096640

約数和(自身を除く): 2301964664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1277, 2554, 5108, 8939, 10216, 17878, 28123, 35756, 56246, 71512, 112492, 196861, 224984, 393722, 787444, 1574888, 35913071, 71826142, 143652284, 251391497, 287304568, 502782994, 1005565988, 2011131976]

約数ペア:

[(1, 2011131976), (2, 1005565988), (4, 502782994), (7, 287304568), (8, 251391497), (14, 143652284), (28, 71826142), (56, 35913071), (1277, 1574888), (2554, 787444), (5108, 393722), (8939, 224984), (10216, 196861), (17878, 112492), (28123, 71512), (35756, 56246)]