42009646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157931}}^1$

素因数の和:157959

約数の個数: 16

約数和(自身を含む): 75807360

約数和(自身を除く): 33797714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 157931, 315862, 1105517, 2211034, 3000689, 6001378, 21004823, 42009646]

約数ペア:

[(1, 42009646), (2, 21004823), (7, 6001378), (14, 3000689), (19, 2211034), (38, 1105517), (133, 315862), (266, 157931)]