1064456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 2160000

約数和(自身を除く): 1095544

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 149, 152, 188, 298, 376, 596, 893, 1192, 1786, 2831, 3572, 5662, 7003, 7144, 11324, 14006, 22648, 28012, 56024, 133057, 266114, 532228, 1064456]

約数ペア:

[(1, 1064456), (2, 532228), (4, 266114), (8, 133057), (19, 56024), (38, 28012), (47, 22648), (76, 14006), (94, 11324), (149, 7144), (152, 7003), (188, 5662), (298, 3572), (376, 2831), (596, 1786), (893, 1192)]