1340987044

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1171}}^1\times {\mathrm{4273}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 2384344928

約数和(自身を除く): 1043357884

約数列:

[1, 2, 4, 67, 134, 268, 1171, 2342, 4273, 4684, 8546, 17092, 78457, 156914, 286291, 313828, 572582, 1145164, 5003683, 10007366, 20014732, 335246761, 670493522, 1340987044]

約数ペア:

[(1, 1340987044), (2, 670493522), (4, 335246761), (67, 20014732), (134, 10007366), (268, 5003683), (1171, 1145164), (2342, 572582), (4273, 313828), (4684, 286291), (8546, 156914), (17092, 78457)]