285640422

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{143827}}^1$

素因数の和:144163

約数の個数: 16

約数和(自身を含む): 573010752

約数和(自身を除く): 287370330

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 143827, 287654, 431481, 862962, 47606737, 95213474, 142820211, 285640422]

約数ペア:

[(1, 285640422), (2, 142820211), (3, 95213474), (6, 47606737), (331, 862962), (662, 431481), (993, 287654), (1986, 143827)]