2664968

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 5237760

約数和(自身を除く): 2572792

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 127, 172, 244, 254, 344, 488, 508, 1016, 2623, 5246, 5461, 7747, 10492, 10922, 15494, 20984, 21844, 30988, 43688, 61976, 333121, 666242, 1332484, 2664968]

約数ペア:

[(1, 2664968), (2, 1332484), (4, 666242), (8, 333121), (43, 61976), (61, 43688), (86, 30988), (122, 21844), (127, 20984), (172, 15494), (244, 10922), (254, 10492), (344, 7747), (488, 5461), (508, 5246), (1016, 2623)]