1975696658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{247519}}^1$

素因数の和:247841

約数の個数: 16

約数和(自身を含む): 3201918720

約数和(自身を除く): 1226222062

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 247519, 495038, 3217747, 6435494, 75988333, 151976666, 987848329, 1975696658]

約数ペア:

[(1, 1975696658), (2, 987848329), (13, 151976666), (26, 75988333), (307, 6435494), (614, 3217747), (3991, 495038), (7982, 247519)]