2099530472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{158959}}^1$

素因数の和:159105

約数の個数: 32

約数和(自身を含む): 4272844800

約数和(自身を除く): 2173314328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 158959, 317918, 635836, 1271672, 2066467, 4132934, 8265868, 16531736, 20187793, 40375586, 80751172, 161502344, 262441309, 524882618, 1049765236, 2099530472]

約数ペア:

[(1, 2099530472), (2, 1049765236), (4, 524882618), (8, 262441309), (13, 161502344), (26, 80751172), (52, 40375586), (104, 20187793), (127, 16531736), (254, 8265868), (508, 4132934), (1016, 2066467), (1651, 1271672), (3302, 635836), (6604, 317918), (13208, 158959)]