888977824

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{128021}}^1$

素因数の和:128069

約数の個数: 48

約数和(自身を含む): 2064738816

約数和(自身を除く): 1175760992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 128021, 256042, 512084, 896147, 1024168, 1792294, 2048336, 3584588, 3968651, 4096672, 7169176, 7937302, 14338352, 15874604, 27780557, 28676704, 31749208, 55561114, 63498416, 111122228, 126996832, 222244456, 444488912, 888977824]

約数ペア:

[(1, 888977824), (2, 444488912), (4, 222244456), (7, 126996832), (8, 111122228), (14, 63498416), (16, 55561114), (28, 31749208), (31, 28676704), (32, 27780557), (56, 15874604), (62, 14338352), (112, 7937302), (124, 7169176), (217, 4096672), (224, 3968651), (248, 3584588), (434, 2048336), (496, 1792294), (868, 1024168), (992, 896147), (1736, 512084), (3472, 256042), (6944, 128021)]