402243374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{377339}}^1$

素因数の和:377395

約数の個数: 16

約数和(自身を含む): 665627760

約数和(自身を除く): 263384386

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 377339, 754678, 4905407, 9810814, 15470899, 30941798, 201121687, 402243374]

約数ペア:

[(1, 402243374), (2, 201121687), (13, 30941798), (26, 15470899), (41, 9810814), (82, 4905407), (533, 754678), (1066, 377339)]