1020012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{12143}}^1$

素因数の和:12157

約数の個数: 24

約数和(自身を含む): 2720256

約数和(自身を除く): 1700244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 12143, 24286, 36429, 48572, 72858, 85001, 145716, 170002, 255003, 340004, 510006, 1020012]

約数ペア:

[(1, 1020012), (2, 510006), (3, 340004), (4, 255003), (6, 170002), (7, 145716), (12, 85001), (14, 72858), (21, 48572), (28, 36429), (42, 24286), (84, 12143)]