2589018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 5498496

約数和(自身を除く): 2909478

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 257, 438, 514, 771, 1542, 1679, 3358, 5037, 5911, 10074, 11822, 17733, 18761, 35466, 37522, 56283, 112566, 431503, 863006, 1294509, 2589018]

約数ペア:

[(1, 2589018), (2, 1294509), (3, 863006), (6, 431503), (23, 112566), (46, 56283), (69, 37522), (73, 35466), (138, 18761), (146, 17733), (219, 11822), (257, 10074), (438, 5911), (514, 5037), (771, 3358), (1542, 1679)]