211960812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2523343}}^1$

素因数の和:2523357

約数の個数: 24

約数和(自身を含む): 565229056

約数和(自身を除く): 353268244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2523343, 5046686, 7570029, 10093372, 15140058, 17663401, 30280116, 35326802, 52990203, 70653604, 105980406, 211960812]

約数ペア:

[(1, 211960812), (2, 105980406), (3, 70653604), (4, 52990203), (6, 35326802), (7, 30280116), (12, 17663401), (14, 15140058), (21, 10093372), (28, 7570029), (42, 5046686), (84, 2523343)]