47438274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1487}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 102493440

約数和(自身を除く): 55055166

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 1487, 2454, 2974, 4461, 5317, 8922, 10634, 15951, 19331, 31902, 38662, 57993, 115986, 608183, 1216366, 1824549, 3649098, 7906379, 15812758, 23719137, 47438274]

約数ペア:

[(1, 47438274), (2, 23719137), (3, 15812758), (6, 7906379), (13, 3649098), (26, 1824549), (39, 1216366), (78, 608183), (409, 115986), (818, 57993), (1227, 38662), (1487, 31902), (2454, 19331), (2974, 15951), (4461, 10634), (5317, 8922)]