2157914

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 24

約数和(自身を含む): 3669204

約数和(自身を除く): 1511290

約数列:

[1, 2, 11, 22, 37, 74, 121, 241, 242, 407, 482, 814, 2651, 4477, 5302, 8917, 8954, 17834, 29161, 58322, 98087, 196174, 1078957, 2157914]

約数ペア:

[(1, 2157914), (2, 1078957), (11, 196174), (22, 98087), (37, 58322), (74, 29161), (121, 17834), (241, 8954), (242, 8917), (407, 5302), (482, 4477), (814, 2651)]