28575204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2087}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 76704768

約数和(自身を除く): 48129564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2087, 2282, 3423, 4174, 4564, 6261, 6846, 8348, 12522, 13692, 14609, 25044, 29218, 43827, 58436, 87654, 175308, 340181, 680362, 1020543, 1360724, 2041086, 2381267, 4082172, 4762534, 7143801, 9525068, 14287602, 28575204]

約数ペア:

[(1, 28575204), (2, 14287602), (3, 9525068), (4, 7143801), (6, 4762534), (7, 4082172), (12, 2381267), (14, 2041086), (21, 1360724), (28, 1020543), (42, 680362), (84, 340181), (163, 175308), (326, 87654), (489, 58436), (652, 43827), (978, 29218), (1141, 25044), (1956, 14609), (2087, 13692), (2282, 12522), (3423, 8348), (4174, 6846), (4564, 6261)]