8630128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41491}}^1$

素因数の和:41512

約数の個数: 20

約数和(自身を含む): 18007528

約数和(自身を除く): 9377400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 41491, 82982, 165964, 331928, 539383, 663856, 1078766, 2157532, 4315064, 8630128]

約数ペア:

[(1, 8630128), (2, 4315064), (4, 2157532), (8, 1078766), (13, 663856), (16, 539383), (26, 331928), (52, 165964), (104, 82982), (208, 41491)]