4980224

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 40

約数和(自身を含む): 10164528

約数和(自身を除く): 5184304

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 137, 142, 256, 274, 284, 512, 548, 568, 1096, 1136, 2192, 2272, 4384, 4544, 8768, 9088, 9727, 17536, 18176, 19454, 35072, 36352, 38908, 70144, 77816, 155632, 311264, 622528, 1245056, 2490112, 4980224]

約数ペア:

[(1, 4980224), (2, 2490112), (4, 1245056), (8, 622528), (16, 311264), (32, 155632), (64, 77816), (71, 70144), (128, 38908), (137, 36352), (142, 35072), (256, 19454), (274, 18176), (284, 17536), (512, 9727), (548, 9088), (568, 8768), (1096, 4544), (1136, 4384), (2192, 2272)]