291350254

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{4513}}^1$

素因数の和:4732

約数の個数: 24

約数和(自身を含む): 475811712

約数和(自身を除く): 184461458

約数列:

[1, 2, 13, 26, 169, 191, 338, 382, 2483, 4513, 4966, 9026, 32279, 58669, 64558, 117338, 762697, 861983, 1525394, 1723966, 11205779, 22411558, 145675127, 291350254]

約数ペア:

[(1, 291350254), (2, 145675127), (13, 22411558), (26, 11205779), (169, 1723966), (191, 1525394), (338, 861983), (382, 762697), (2483, 117338), (4513, 64558), (4966, 58669), (9026, 32279)]