8920006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 14826240

約数和(自身を除く): 5906234

約数列:

[1, 2, 19, 38, 43, 53, 86, 103, 106, 206, 817, 1007, 1634, 1957, 2014, 2279, 3914, 4429, 4558, 5459, 8858, 10918, 43301, 84151, 86602, 103721, 168302, 207442, 234737, 469474, 4460003, 8920006]

約数ペア:

[(1, 8920006), (2, 4460003), (19, 469474), (38, 234737), (43, 207442), (53, 168302), (86, 103721), (103, 86602), (106, 84151), (206, 43301), (817, 10918), (1007, 8858), (1634, 5459), (1957, 4558), (2014, 4429), (2279, 3914)]