2428664

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 5376000

約数和(自身を除く): 2947336

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1399, 1736, 2798, 5596, 9793, 11192, 19586, 39172, 43369, 78344, 86738, 173476, 303583, 346952, 607166, 1214332, 2428664]

約数ペア:

[(1, 2428664), (2, 1214332), (4, 607166), (7, 346952), (8, 303583), (14, 173476), (28, 86738), (31, 78344), (56, 43369), (62, 39172), (124, 19586), (217, 11192), (248, 9793), (434, 5596), (868, 2798), (1399, 1736)]