7720188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 20885760

約数和(自身を除く): 13165572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1259, 1533, 2044, 2518, 3066, 3777, 5036, 6132, 7554, 8813, 15108, 17626, 26439, 35252, 52878, 91907, 105756, 183814, 275721, 367628, 551442, 643349, 1102884, 1286698, 1930047, 2573396, 3860094, 7720188]

約数ペア:

[(1, 7720188), (2, 3860094), (3, 2573396), (4, 1930047), (6, 1286698), (7, 1102884), (12, 643349), (14, 551442), (21, 367628), (28, 275721), (42, 183814), (73, 105756), (84, 91907), (146, 52878), (219, 35252), (292, 26439), (438, 17626), (511, 15108), (876, 8813), (1022, 7554), (1259, 6132), (1533, 5036), (2044, 3777), (2518, 3066)]