55542776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{365413}}^1$

素因数の和:365438

約数の個数: 16

約数和(自身を含む): 109624200

約数和(自身を除く): 54081424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 365413, 730826, 1461652, 2923304, 6942847, 13885694, 27771388, 55542776]

約数ペア:

[(1, 55542776), (2, 27771388), (4, 13885694), (8, 6942847), (19, 2923304), (38, 1461652), (76, 730826), (152, 365413)]