11956542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 15912642

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 102, 127, 142, 213, 221, 254, 381, 426, 442, 663, 762, 923, 1207, 1326, 1651, 1846, 2159, 2414, 2769, 3302, 3621, 4318, 4953, 5538, 6477, 7242, 9017, 9906, 12954, 15691, 18034, 27051, 28067, 31382, 47073, 54102, 56134, 84201, 94146, 117221, 153289, 168402, 234442, 306578, 351663, 459867, 703326, 919734, 1992757, 3985514, 5978271, 11956542]

約数ペア:

[(1, 11956542), (2, 5978271), (3, 3985514), (6, 1992757), (13, 919734), (17, 703326), (26, 459867), (34, 351663), (39, 306578), (51, 234442), (71, 168402), (78, 153289), (102, 117221), (127, 94146), (142, 84201), (213, 56134), (221, 54102), (254, 47073), (381, 31382), (426, 28067), (442, 27051), (663, 18034), (762, 15691), (923, 12954), (1207, 9906), (1326, 9017), (1651, 7242), (1846, 6477), (2159, 5538), (2414, 4953), (2769, 4318), (3302, 3621)]