42797144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5209}}^1$

素因数の和:5307

約数の個数: 32

約数和(自身を含む): 87528000

約数和(自身を除く): 44730856

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 5209, 8216, 10418, 20836, 41672, 67717, 135434, 270868, 411511, 541736, 823022, 1646044, 3292088, 5349643, 10699286, 21398572, 42797144]

約数ペア:

[(1, 42797144), (2, 21398572), (4, 10699286), (8, 5349643), (13, 3292088), (26, 1646044), (52, 823022), (79, 541736), (104, 411511), (158, 270868), (316, 135434), (632, 67717), (1027, 41672), (2054, 20836), (4108, 10418), (5209, 8216)]