8970728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{86257}}^1$

素因数の和:86276

約数の個数: 16

約数和(自身を含む): 18114180

約数和(自身を除く): 9143452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 86257, 172514, 345028, 690056, 1121341, 2242682, 4485364, 8970728]

約数ペア:

[(1, 8970728), (2, 4485364), (4, 2242682), (8, 1121341), (13, 690056), (26, 345028), (52, 172514), (104, 86257)]