16961908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4211}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 31842720

約数和(自身を除く): 14880812

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 4211, 8422, 16844, 80009, 160018, 223183, 320036, 446366, 892732, 4240477, 8480954, 16961908]

約数ペア:

[(1, 16961908), (2, 8480954), (4, 4240477), (19, 892732), (38, 446366), (53, 320036), (76, 223183), (106, 160018), (212, 80009), (1007, 16844), (2014, 8422), (4028, 4211)]