2885654156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{21149}}^1$

素因数の和:21614

約数の個数: 48

約数和(自身を含む): 6310483200

約数和(自身を除く): 3424829044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 443, 886, 1772, 3101, 4873, 6202, 9746, 12404, 19492, 21149, 34111, 42298, 68222, 84596, 136444, 148043, 232639, 296086, 465278, 592172, 930556, 1628473, 3256946, 6513892, 9369007, 18738014, 37476028, 65583049, 103059077, 131166098, 206118154, 262332196, 412236308, 721413539, 1442827078, 2885654156]

約数ペア:

[(1, 2885654156), (2, 1442827078), (4, 721413539), (7, 412236308), (11, 262332196), (14, 206118154), (22, 131166098), (28, 103059077), (44, 65583049), (77, 37476028), (154, 18738014), (308, 9369007), (443, 6513892), (886, 3256946), (1772, 1628473), (3101, 930556), (4873, 592172), (6202, 465278), (9746, 296086), (12404, 232639), (19492, 148043), (21149, 136444), (34111, 84596), (42298, 68222)]