8239364

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 17404800

約数和(自身を除く): 9165436

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 139, 146, 203, 278, 292, 406, 511, 556, 812, 973, 1022, 1946, 2044, 2117, 3892, 4031, 4234, 8062, 8468, 10147, 14819, 16124, 20294, 28217, 29638, 40588, 56434, 59276, 71029, 112868, 142058, 284116, 294263, 588526, 1177052, 2059841, 4119682, 8239364]

約数ペア:

[(1, 8239364), (2, 4119682), (4, 2059841), (7, 1177052), (14, 588526), (28, 294263), (29, 284116), (58, 142058), (73, 112868), (116, 71029), (139, 59276), (146, 56434), (203, 40588), (278, 29638), (292, 28217), (406, 20294), (511, 16124), (556, 14819), (812, 10147), (973, 8468), (1022, 8062), (1946, 4234), (2044, 4031), (2117, 3892)]