9980984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{95971}}^1$

素因数の和:95990

約数の個数: 16

約数和(自身を含む): 20154120

約数和(自身を除く): 10173136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 95971, 191942, 383884, 767768, 1247623, 2495246, 4990492, 9980984]

約数ペア:

[(1, 9980984), (2, 4990492), (4, 2495246), (8, 1247623), (13, 767768), (26, 383884), (52, 191942), (104, 95971)]