12722262

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 29945520

約数和(自身を除く): 17223258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 397, 654, 763, 794, 1191, 1526, 2289, 2382, 2779, 4578, 5341, 5558, 8337, 10682, 16023, 16674, 19453, 32046, 38906, 43273, 58359, 86546, 116718, 129819, 259638, 302911, 605822, 908733, 1817466, 2120377, 4240754, 6361131, 12722262]

約数ペア:

[(1, 12722262), (2, 6361131), (3, 4240754), (6, 2120377), (7, 1817466), (14, 908733), (21, 605822), (42, 302911), (49, 259638), (98, 129819), (109, 116718), (147, 86546), (218, 58359), (294, 43273), (327, 38906), (397, 32046), (654, 19453), (763, 16674), (794, 16023), (1191, 10682), (1526, 8337), (2289, 5558), (2382, 5341), (2779, 4578)]