99867664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{480133}}^1$

素因数の和:480154

約数の個数: 20

約数和(自身を含む): 208378156

約数和(自身を除く): 108510492

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 480133, 960266, 1920532, 3841064, 6241729, 7682128, 12483458, 24966916, 49933832, 99867664]

約数ペア:

[(1, 99867664), (2, 49933832), (4, 24966916), (8, 12483458), (13, 7682128), (16, 6241729), (26, 3841064), (52, 1920532), (104, 960266), (208, 480133)]