2129484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 5757696

約数和(自身を除く): 3628212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 251, 303, 404, 502, 606, 707, 753, 1004, 1212, 1414, 1506, 1757, 2121, 2828, 3012, 3514, 4242, 5271, 7028, 8484, 10542, 21084, 25351, 50702, 76053, 101404, 152106, 177457, 304212, 354914, 532371, 709828, 1064742, 2129484]

約数ペア:

[(1, 2129484), (2, 1064742), (3, 709828), (4, 532371), (6, 354914), (7, 304212), (12, 177457), (14, 152106), (21, 101404), (28, 76053), (42, 50702), (84, 25351), (101, 21084), (202, 10542), (251, 8484), (303, 7028), (404, 5271), (502, 4242), (606, 3514), (707, 3012), (753, 2828), (1004, 2121), (1212, 1757), (1414, 1506)]