8221744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 17061408

約数和(自身を除く): 8839664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 181, 272, 334, 362, 668, 724, 1336, 1448, 2672, 2839, 2896, 3077, 5678, 6154, 11356, 12308, 22712, 24616, 30227, 45424, 49232, 60454, 120908, 241816, 483632, 513859, 1027718, 2055436, 4110872, 8221744]

約数ペア:

[(1, 8221744), (2, 4110872), (4, 2055436), (8, 1027718), (16, 513859), (17, 483632), (34, 241816), (68, 120908), (136, 60454), (167, 49232), (181, 45424), (272, 30227), (334, 24616), (362, 22712), (668, 12308), (724, 11356), (1336, 6154), (1448, 5678), (2672, 3077), (2839, 2896)]