51992252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 102514272

約数和(自身を除く): 50522020

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 74, 122, 148, 244, 443, 481, 793, 886, 962, 1586, 1772, 1924, 2257, 3172, 4514, 5759, 9028, 11518, 16391, 23036, 27023, 29341, 32782, 54046, 58682, 65564, 108092, 117364, 213083, 351299, 426166, 702598, 852332, 999851, 1405196, 1999702, 3999404, 12998063, 25996126, 51992252]

約数ペア:

[(1, 51992252), (2, 25996126), (4, 12998063), (13, 3999404), (26, 1999702), (37, 1405196), (52, 999851), (61, 852332), (74, 702598), (122, 426166), (148, 351299), (244, 213083), (443, 117364), (481, 108092), (793, 65564), (886, 58682), (962, 54046), (1586, 32782), (1772, 29341), (1924, 27023), (2257, 23036), (3172, 16391), (4514, 11518), (5759, 9028)]