7987042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 14905728

約数和(自身を除く): 6918686

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 907, 1258, 1814, 4403, 6349, 8806, 12698, 15419, 30838, 33559, 67118, 107933, 215866, 234913, 469826, 570503, 1141006, 3993521, 7987042]

約数ペア:

[(1, 7987042), (2, 3993521), (7, 1141006), (14, 570503), (17, 469826), (34, 234913), (37, 215866), (74, 107933), (119, 67118), (238, 33559), (259, 30838), (518, 15419), (629, 12698), (907, 8806), (1258, 6349), (1814, 4403)]