4487688

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 12262380

約数和(自身を除く): 7774692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 397, 471, 628, 794, 942, 1191, 1256, 1413, 1588, 1884, 2382, 2826, 3176, 3573, 3768, 4764, 5652, 7146, 9528, 11304, 14292, 28584, 62329, 124658, 186987, 249316, 373974, 498632, 560961, 747948, 1121922, 1495896, 2243844, 4487688]

約数ペア:

[(1, 4487688), (2, 2243844), (3, 1495896), (4, 1121922), (6, 747948), (8, 560961), (9, 498632), (12, 373974), (18, 249316), (24, 186987), (36, 124658), (72, 62329), (157, 28584), (314, 14292), (397, 11304), (471, 9528), (628, 7146), (794, 5652), (942, 4764), (1191, 3768), (1256, 3573), (1413, 3176), (1588, 2826), (1884, 2382)]