56851288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{827}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 115108560

約数和(自身を除く): 58257272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 827, 1322, 1654, 2644, 3308, 5288, 6616, 8593, 10751, 17186, 21502, 34372, 43004, 68744, 86008, 546647, 1093294, 2186588, 4373176, 7106411, 14212822, 28425644, 56851288]

約数ペア:

[(1, 56851288), (2, 28425644), (4, 14212822), (8, 7106411), (13, 4373176), (26, 2186588), (52, 1093294), (104, 546647), (661, 86008), (827, 68744), (1322, 43004), (1654, 34372), (2644, 21502), (3308, 17186), (5288, 10751), (6616, 8593)]