1996378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 3219264

約数和(自身を除く): 1222886

約数列:

[1, 2, 17, 34, 71, 142, 827, 1207, 1654, 2414, 14059, 28118, 58717, 117434, 998189, 1996378]

約数ペア:

[(1, 1996378), (2, 998189), (17, 117434), (34, 58717), (71, 28118), (142, 14059), (827, 2414), (1207, 1654)]