42111334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{8089}}^1$

素因数の和:8247

約数の個数: 16

約数和(自身を含む): 66985200

約数和(自身を除く): 24873866

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 8089, 16178, 153691, 307382, 1108193, 2216386, 21055667, 42111334]

約数ペア:

[(1, 42111334), (2, 21055667), (19, 2216386), (38, 1108193), (137, 307382), (274, 153691), (2603, 16178), (5206, 8089)]