409657052

素因数分解:

$2^2\times 7^2\times {\mathrm{547}}^1\times {\mathrm{3821}}^1$

素因数の和:4386

約数の個数: 36

約数和(自身を含む): 835687944

約数和(自身を除く): 426030892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 547, 1094, 2188, 3821, 3829, 7642, 7658, 15284, 15316, 26747, 26803, 53494, 53606, 106988, 107212, 187229, 374458, 748916, 2090087, 4180174, 8360348, 14630609, 29261218, 58522436, 102414263, 204828526, 409657052]

約数ペア:

[(1, 409657052), (2, 204828526), (4, 102414263), (7, 58522436), (14, 29261218), (28, 14630609), (49, 8360348), (98, 4180174), (196, 2090087), (547, 748916), (1094, 374458), (2188, 187229), (3821, 107212), (3829, 106988), (7642, 53606), (7658, 53494), (15284, 26803), (15316, 26747)]