1208558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 2128896

約数和(自身を除く): 920338

約数列:

[1, 2, 13, 23, 26, 43, 46, 47, 86, 94, 299, 559, 598, 611, 989, 1081, 1118, 1222, 1978, 2021, 2162, 4042, 12857, 14053, 25714, 26273, 28106, 46483, 52546, 92966, 604279, 1208558]

約数ペア:

[(1, 1208558), (2, 604279), (13, 92966), (23, 52546), (26, 46483), (43, 28106), (46, 26273), (47, 25714), (86, 14053), (94, 12857), (299, 4042), (559, 2162), (598, 2021), (611, 1978), (989, 1222), (1081, 1118)]