215417076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2564489}}^1$

素因数の和:2564503

約数の個数: 24

約数和(自身を含む): 574445760

約数和(自身を除く): 359028684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2564489, 5128978, 7693467, 10257956, 15386934, 17951423, 30773868, 35902846, 53854269, 71805692, 107708538, 215417076]

約数ペア:

[(1, 215417076), (2, 107708538), (3, 71805692), (4, 53854269), (6, 35902846), (7, 30773868), (12, 17951423), (14, 15386934), (21, 10257956), (28, 7693467), (42, 5128978), (84, 2564489)]