2531634

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 6019200

約数和(自身を除く): 3487566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 109, 147, 158, 218, 237, 294, 327, 474, 553, 654, 763, 1106, 1526, 1659, 2289, 3318, 3871, 4578, 5341, 7742, 8611, 10682, 11613, 16023, 17222, 23226, 25833, 32046, 51666, 60277, 120554, 180831, 361662, 421939, 843878, 1265817, 2531634]

約数ペア:

[(1, 2531634), (2, 1265817), (3, 843878), (6, 421939), (7, 361662), (14, 180831), (21, 120554), (42, 60277), (49, 51666), (79, 32046), (98, 25833), (109, 23226), (147, 17222), (158, 16023), (218, 11613), (237, 10682), (294, 8611), (327, 7742), (474, 5341), (553, 4578), (654, 3871), (763, 3318), (1106, 2289), (1526, 1659)]