42595156

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{20921}}^1$

素因数の和:21434

約数の個数: 12

約数和(自身を含む): 74691540

約数和(自身を除く): 32096384

約数列:

[1, 2, 4, 509, 1018, 2036, 20921, 41842, 83684, 10648789, 21297578, 42595156]

約数ペア:

[(1, 42595156), (2, 21297578), (4, 10648789), (509, 83684), (1018, 41842), (2036, 20921)]