27712986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 38089254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 101, 139, 141, 202, 278, 282, 303, 329, 417, 606, 658, 707, 834, 973, 987, 1414, 1946, 1974, 2121, 2919, 4242, 4747, 5838, 6533, 9494, 13066, 14039, 14241, 19599, 28078, 28482, 33229, 39198, 42117, 45731, 66458, 84234, 91462, 98273, 99687, 137193, 196546, 199374, 274386, 294819, 589638, 659833, 1319666, 1979499, 3958998, 4618831, 9237662, 13856493, 27712986]

約数ペア:

[(1, 27712986), (2, 13856493), (3, 9237662), (6, 4618831), (7, 3958998), (14, 1979499), (21, 1319666), (42, 659833), (47, 589638), (94, 294819), (101, 274386), (139, 199374), (141, 196546), (202, 137193), (278, 99687), (282, 98273), (303, 91462), (329, 84234), (417, 66458), (606, 45731), (658, 42117), (707, 39198), (834, 33229), (973, 28482), (987, 28078), (1414, 19599), (1946, 14241), (1974, 14039), (2121, 13066), (2919, 9494), (4242, 6533), (4747, 5838)]