5285686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 9861120

約数和(自身を除く): 4575434

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 641, 1178, 1282, 4123, 4487, 8246, 8974, 12179, 19871, 24358, 39742, 85253, 139097, 170506, 278194, 377549, 755098, 2642843, 5285686]

約数ペア:

[(1, 5285686), (2, 2642843), (7, 755098), (14, 377549), (19, 278194), (31, 170506), (38, 139097), (62, 85253), (133, 39742), (217, 24358), (266, 19871), (434, 12179), (589, 8974), (641, 8246), (1178, 4487), (1282, 4123)]