1211444638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{496901}}^1$

素因数の和:496979

約数の個数: 16

約数和(自身を含む): 1931954976

約数和(自身を除く): 720510338

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 496901, 993802, 11428723, 22857446, 26335753, 52671506, 605722319, 1211444638]

約数ペア:

[(1, 1211444638), (2, 605722319), (23, 52671506), (46, 26335753), (53, 22857446), (106, 11428723), (1219, 993802), (2438, 496901)]