772372964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{20483}}^1$

素因数の和:21355

約数の個数: 24

約数和(自身を含む): 1476322848

約数和(自身を除く): 703949884

約数列:

[1, 2, 4, 11, 22, 44, 857, 1714, 3428, 9427, 18854, 20483, 37708, 40966, 81932, 225313, 450626, 901252, 17553931, 35107862, 70215724, 193093241, 386186482, 772372964]

約数ペア:

[(1, 772372964), (2, 386186482), (4, 193093241), (11, 70215724), (22, 35107862), (44, 17553931), (857, 901252), (1714, 450626), (3428, 225313), (9427, 81932), (18854, 40966), (20483, 37708)]