257412282

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1383937}}^1$

素因数の和:1383973

約数の個数: 16

約数和(自身を含む): 531432192

約数和(自身を除く): 274019910

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1383937, 2767874, 4151811, 8303622, 42902047, 85804094, 128706141, 257412282]

約数ペア:

[(1, 257412282), (2, 128706141), (3, 85804094), (6, 42902047), (31, 8303622), (62, 4151811), (93, 2767874), (186, 1383937)]