2009388542

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{106871}}^1$

素因数の和:106976

約数の個数: 32

約数和(自身を含む): 3693496320

約数和(自身を除く): 1684107778

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2686, 9401, 18802, 106871, 213742, 748097, 1496194, 1816807, 3633614, 8442809, 12717649, 16885618, 25435298, 59099663, 118199326, 143527753, 287055506, 1004694271, 2009388542]

約数ペア:

[(1, 2009388542), (2, 1004694271), (7, 287055506), (14, 143527753), (17, 118199326), (34, 59099663), (79, 25435298), (119, 16885618), (158, 12717649), (238, 8442809), (553, 3633614), (1106, 1816807), (1343, 1496194), (2686, 748097), (9401, 213742), (18802, 106871)]