1279403086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1\times {\mathrm{16139}}^1$

素因数の和:19203

約数の個数: 16

約数和(自身を含む): 2067534000

約数和(自身を除く): 788130914

約数列:

[1, 2, 13, 26, 3049, 6098, 16139, 32278, 39637, 79274, 209807, 419614, 49207811, 98415622, 639701543, 1279403086]

約数ペア:

[(1, 1279403086), (2, 639701543), (13, 98415622), (26, 49207811), (3049, 419614), (6098, 209807), (16139, 79274), (32278, 39637)]