2162918992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{79379}}^1$

素因数の和:79531

約数の個数: 40

約数和(自身を含む): 4547521440

約数和(自身を除く): 2384602448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 3406, 6812, 13624, 27248, 79379, 158758, 317516, 635032, 1031927, 1270064, 2063854, 4127708, 8255416, 10398649, 16510832, 20797298, 41594596, 83189192, 135182437, 166378384, 270364874, 540729748, 1081459496, 2162918992]

約数ペア:

[(1, 2162918992), (2, 1081459496), (4, 540729748), (8, 270364874), (13, 166378384), (16, 135182437), (26, 83189192), (52, 41594596), (104, 20797298), (131, 16510832), (208, 10398649), (262, 8255416), (524, 4127708), (1048, 2063854), (1703, 1270064), (2096, 1031927), (3406, 635032), (6812, 317516), (13624, 158758), (27248, 79379)]