4457304

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 12467520

約数和(自身を除く): 8010216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 1997, 2232, 3994, 5991, 7988, 11982, 15976, 17973, 23964, 35946, 47928, 61907, 71892, 123814, 143784, 185721, 247628, 371442, 495256, 557163, 742884, 1114326, 1485768, 2228652, 4457304]

約数ペア:

[(1, 4457304), (2, 2228652), (3, 1485768), (4, 1114326), (6, 742884), (8, 557163), (9, 495256), (12, 371442), (18, 247628), (24, 185721), (31, 143784), (36, 123814), (62, 71892), (72, 61907), (93, 47928), (124, 35946), (186, 23964), (248, 17973), (279, 15976), (372, 11982), (558, 7988), (744, 5991), (1116, 3994), (1997, 2232)]