1986964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 4112640

約数和(自身を除く): 2125676

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2447, 4894, 9788, 17129, 34258, 68516, 70963, 141926, 283852, 496741, 993482, 1986964]

約数ペア:

[(1, 1986964), (2, 993482), (4, 496741), (7, 283852), (14, 141926), (28, 70963), (29, 68516), (58, 34258), (116, 17129), (203, 9788), (406, 4894), (812, 2447)]