291230854

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{3019}}^1$

素因数の和:3507

約数の個数: 16

約数和(自身を含む): 441403200

約数和(自身を除く): 150172346

約数列:

[1, 2, 139, 278, 347, 694, 3019, 6038, 48233, 96466, 419641, 839282, 1047593, 2095186, 145615427, 291230854]

約数ペア:

[(1, 291230854), (2, 145615427), (139, 2095186), (278, 1047593), (347, 839282), (694, 419641), (3019, 96466), (6038, 48233)]