17974234

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1213}}^1$

素因数の和:1485

約数の個数: 16

約数和(自身を含む): 27970560

約数和(自身を除く): 9996326

約数列:

[1, 2, 31, 62, 239, 478, 1213, 2426, 7409, 14818, 37603, 75206, 289907, 579814, 8987117, 17974234]

約数ペア:

[(1, 17974234), (2, 8987117), (31, 579814), (62, 289907), (239, 75206), (478, 37603), (1213, 14818), (2426, 7409)]