42881822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{8237}}^1$

素因数の和:8395

約数の個数: 16

約数和(自身を含む): 68210640

約数和(自身を除く): 25328818

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 8237, 16474, 156503, 313006, 1128469, 2256938, 21440911, 42881822]

約数ペア:

[(1, 42881822), (2, 21440911), (19, 2256938), (38, 1128469), (137, 313006), (274, 156503), (2603, 16474), (5206, 8237)]