28931696636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1\times {\mathrm{1747}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 53916710400

約数和(自身を除く): 24985013764

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 1019, 1747, 2038, 3494, 4063, 4076, 6988, 8126, 16252, 17323, 29699, 34646, 59398, 69292, 118796, 243541, 417533, 487082, 835066, 974164, 1670132, 1780193, 3560386, 4140197, 7098061, 7120772, 8280394, 14196122, 16560788, 28392244, 30263281, 60526562, 121053124, 425466127, 850932254, 1701864508, 7232924159, 14465848318, 28931696636]

約数ペア:

[(1, 28931696636), (2, 14465848318), (4, 7232924159), (17, 1701864508), (34, 850932254), (68, 425466127), (239, 121053124), (478, 60526562), (956, 30263281), (1019, 28392244), (1747, 16560788), (2038, 14196122), (3494, 8280394), (4063, 7120772), (4076, 7098061), (6988, 4140197), (8126, 3560386), (16252, 1780193), (17323, 1670132), (29699, 974164), (34646, 835066), (59398, 487082), (69292, 417533), (118796, 243541)]