5678556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 14464800

約数和(自身を除く): 8786244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 409, 534, 818, 1068, 1157, 1227, 1636, 2314, 2454, 3471, 4628, 4908, 5317, 6942, 10634, 13884, 15951, 21268, 31902, 36401, 63804, 72802, 109203, 145604, 218406, 436812, 473213, 946426, 1419639, 1892852, 2839278, 5678556]

約数ペア:

[(1, 5678556), (2, 2839278), (3, 1892852), (4, 1419639), (6, 946426), (12, 473213), (13, 436812), (26, 218406), (39, 145604), (52, 109203), (78, 72802), (89, 63804), (156, 36401), (178, 31902), (267, 21268), (356, 15951), (409, 13884), (534, 10634), (818, 6942), (1068, 5317), (1157, 4908), (1227, 4628), (1636, 3471), (2314, 2454)]