28104758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 48764160

約数和(自身を除く): 20659402

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 253, 506, 737, 829, 1474, 1541, 1658, 3082, 9119, 16951, 18238, 19067, 33902, 38134, 55543, 111086, 209737, 419474, 610973, 1221946, 1277489, 2554978, 14052379, 28104758]

約数ペア:

[(1, 28104758), (2, 14052379), (11, 2554978), (22, 1277489), (23, 1221946), (46, 610973), (67, 419474), (134, 209737), (253, 111086), (506, 55543), (737, 38134), (829, 33902), (1474, 19067), (1541, 18238), (1658, 16951), (3082, 9119)]