1306019072

素因数分解:

$2^8\times {\mathrm{2221}}^1\times {\mathrm{2297}}^1$

素因数の和:4534

約数の個数: 36

約数和(自身を含む): 2609245716

約数和(自身を除く): 1303226644

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 2221, 2297, 4442, 4594, 8884, 9188, 17768, 18376, 35536, 36752, 71072, 73504, 142144, 147008, 284288, 294016, 568576, 588032, 5101637, 10203274, 20406548, 40813096, 81626192, 163252384, 326504768, 653009536, 1306019072]

約数ペア:

[(1, 1306019072), (2, 653009536), (4, 326504768), (8, 163252384), (16, 81626192), (32, 40813096), (64, 20406548), (128, 10203274), (256, 5101637), (2221, 588032), (2297, 568576), (4442, 294016), (4594, 284288), (8884, 147008), (9188, 142144), (17768, 73504), (18376, 71072), (35536, 36752)]