22518676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 42985404

約数和(自身を除く): 20466728

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 197, 394, 697, 788, 1394, 1681, 2788, 3349, 3362, 6698, 6724, 8077, 13396, 16154, 28577, 32308, 57154, 114308, 137309, 274618, 331157, 549236, 662314, 1324628, 5629669, 11259338, 22518676]

約数ペア:

[(1, 22518676), (2, 11259338), (4, 5629669), (17, 1324628), (34, 662314), (41, 549236), (68, 331157), (82, 274618), (164, 137309), (197, 114308), (394, 57154), (697, 32308), (788, 28577), (1394, 16154), (1681, 13396), (2788, 8077), (3349, 6724), (3362, 6698)]