4389948

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 11171160

約数和(自身を除く): 6781212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 619, 788, 1182, 1238, 1773, 1857, 2364, 2476, 3546, 3714, 5571, 7092, 7428, 11142, 22284, 121943, 243886, 365829, 487772, 731658, 1097487, 1463316, 2194974, 4389948]

約数ペア:

[(1, 4389948), (2, 2194974), (3, 1463316), (4, 1097487), (6, 731658), (9, 487772), (12, 365829), (18, 243886), (36, 121943), (197, 22284), (394, 11142), (591, 7428), (619, 7092), (788, 5571), (1182, 3714), (1238, 3546), (1773, 2476), (1857, 2364)]