7628628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 20490624

約数和(自身を除く): 12861996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 461, 591, 788, 922, 1182, 1379, 1383, 1844, 2364, 2758, 2766, 3227, 4137, 5516, 5532, 6454, 8274, 9681, 12908, 16548, 19362, 38724, 90817, 181634, 272451, 363268, 544902, 635719, 1089804, 1271438, 1907157, 2542876, 3814314, 7628628]

約数ペア:

[(1, 7628628), (2, 3814314), (3, 2542876), (4, 1907157), (6, 1271438), (7, 1089804), (12, 635719), (14, 544902), (21, 363268), (28, 272451), (42, 181634), (84, 90817), (197, 38724), (394, 19362), (461, 16548), (591, 12908), (788, 9681), (922, 8274), (1182, 6454), (1379, 5532), (1383, 5516), (1844, 4137), (2364, 3227), (2758, 2766)]