2479956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 6216000

約数和(自身を除く): 3736044

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 149, 219, 228, 292, 298, 438, 447, 596, 876, 894, 1387, 1788, 2774, 2831, 4161, 5548, 5662, 8322, 8493, 10877, 11324, 16644, 16986, 21754, 32631, 33972, 43508, 65262, 130524, 206663, 413326, 619989, 826652, 1239978, 2479956]

約数ペア:

[(1, 2479956), (2, 1239978), (3, 826652), (4, 619989), (6, 413326), (12, 206663), (19, 130524), (38, 65262), (57, 43508), (73, 33972), (76, 32631), (114, 21754), (146, 16986), (149, 16644), (219, 11324), (228, 10877), (292, 8493), (298, 8322), (438, 5662), (447, 5548), (596, 4161), (876, 2831), (894, 2774), (1387, 1788)]