491569246

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2065417}}^1$

素因数の和:2065443

約数の個数: 16

約数和(自身を含む): 892260576

約数和(自身を除く): 400691330

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 2065417, 4130834, 14457919, 28915838, 35112089, 70224178, 245784623, 491569246]

約数ペア:

[(1, 491569246), (2, 245784623), (7, 70224178), (14, 35112089), (17, 28915838), (34, 14457919), (119, 4130834), (238, 2065417)]