2008654858

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{12611}}^1$

素因数の和:13018

約数の個数: 32

約数和(自身を含む): 3564453888

約数和(自身を除く): 1555799030

約数列:

[1, 2, 7, 14, 31, 62, 217, 367, 434, 734, 2569, 5138, 11377, 12611, 22754, 25222, 79639, 88277, 159278, 176554, 390941, 781882, 2736587, 4628237, 5473174, 9256474, 32397659, 64795318, 143475347, 286950694, 1004327429, 2008654858]

約数ペア:

[(1, 2008654858), (2, 1004327429), (7, 286950694), (14, 143475347), (31, 64795318), (62, 32397659), (217, 9256474), (367, 5473174), (434, 4628237), (734, 2736587), (2569, 781882), (5138, 390941), (11377, 176554), (12611, 159278), (22754, 88277), (25222, 79639)]