56931578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 98910720

約数和(自身を除く): 41979142

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 649, 1298, 1357, 1907, 2714, 3814, 14927, 20977, 29854, 41954, 43861, 87722, 112513, 225026, 482471, 964942, 1237643, 2475286, 2587799, 5175598, 28465789, 56931578]

約数ペア:

[(1, 56931578), (2, 28465789), (11, 5175598), (22, 2587799), (23, 2475286), (46, 1237643), (59, 964942), (118, 482471), (253, 225026), (506, 112513), (649, 87722), (1298, 43861), (1357, 41954), (1907, 29854), (2714, 20977), (3814, 14927)]