2154383792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2633}}^1\times {\mathrm{4649}}^1$

素因数の和:7301

約数の個数: 40

約数和(自身を含む): 4556293200

約数和(自身を除く): 2401909408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2633, 4649, 5266, 9298, 10532, 18596, 21064, 28963, 37192, 42128, 51139, 57926, 74384, 102278, 115852, 204556, 231704, 409112, 463408, 818224, 12240817, 24481634, 48963268, 97926536, 134648987, 195853072, 269297974, 538595948, 1077191896, 2154383792]

約数ペア:

[(1, 2154383792), (2, 1077191896), (4, 538595948), (8, 269297974), (11, 195853072), (16, 134648987), (22, 97926536), (44, 48963268), (88, 24481634), (176, 12240817), (2633, 818224), (4649, 463408), (5266, 409112), (9298, 231704), (10532, 204556), (18596, 115852), (21064, 102278), (28963, 74384), (37192, 57926), (42128, 51139)]