42665942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{41263}}^1$

素因数の和:41323

約数の個数: 16

約数和(自身を含む): 71304192

約数和(自身を除く): 28638250

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 41263, 82526, 453893, 907786, 1939361, 3878722, 21332971, 42665942]

約数ペア:

[(1, 42665942), (2, 21332971), (11, 3878722), (22, 1939361), (47, 907786), (94, 453893), (517, 82526), (1034, 41263)]