28886032

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 64232000

約数和(自身を除く): 35345968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 739, 1396, 1478, 2443, 2792, 2956, 4886, 5173, 5584, 5912, 9772, 10346, 11824, 19544, 20692, 39088, 41384, 82768, 257911, 515822, 1031644, 1805377, 2063288, 3610754, 4126576, 7221508, 14443016, 28886032]

約数ペア:

[(1, 28886032), (2, 14443016), (4, 7221508), (7, 4126576), (8, 3610754), (14, 2063288), (16, 1805377), (28, 1031644), (56, 515822), (112, 257911), (349, 82768), (698, 41384), (739, 39088), (1396, 20692), (1478, 19544), (2443, 11824), (2792, 10346), (2956, 9772), (4886, 5912), (5173, 5584)]