2601898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 4636800

約数和(自身を除く): 2034902

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 229, 247, 299, 437, 458, 494, 598, 874, 2977, 4351, 5267, 5681, 5954, 8702, 10534, 11362, 56563, 68471, 100073, 113126, 136942, 200146, 1300949, 2601898]

約数ペア:

[(1, 2601898), (2, 1300949), (13, 200146), (19, 136942), (23, 113126), (26, 100073), (38, 68471), (46, 56563), (229, 11362), (247, 10534), (299, 8702), (437, 5954), (458, 5681), (494, 5267), (598, 4351), (874, 2977)]