287898032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{947033}}^1$

素因数の和:947060

約数の個数: 20

約数和(自身を含む): 587161080

約数和(自身を除く): 299263048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 947033, 1894066, 3788132, 7576264, 15152528, 17993627, 35987254, 71974508, 143949016, 287898032]

約数ペア:

[(1, 287898032), (2, 143949016), (4, 71974508), (8, 35987254), (16, 17993627), (19, 15152528), (38, 7576264), (76, 3788132), (152, 1894066), (304, 947033)]