287922786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2086397}}^1$

素因数の和:2086425

約数の個数: 16

約数和(自身を含む): 600882624

約数和(自身を除く): 312959838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2086397, 4172794, 6259191, 12518382, 47987131, 95974262, 143961393, 287922786]

約数ペア:

[(1, 287922786), (2, 143961393), (3, 95974262), (6, 47987131), (23, 12518382), (46, 6259191), (69, 4172794), (138, 2086397)]