42121816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1907}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 86546880

約数和(自身を除く): 44425064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 1907, 2008, 2761, 3814, 5522, 7628, 11044, 15256, 20977, 22088, 41954, 83908, 167816, 478657, 957314, 1914628, 3829256, 5265227, 10530454, 21060908, 42121816]

約数ペア:

[(1, 42121816), (2, 21060908), (4, 10530454), (8, 5265227), (11, 3829256), (22, 1914628), (44, 957314), (88, 478657), (251, 167816), (502, 83908), (1004, 41954), (1907, 22088), (2008, 20977), (2761, 15256), (3814, 11044), (5522, 7628)]