624112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2080

約数の個数: 20

約数和(自身を含む): 1273480

約数和(自身を除く): 649368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2053, 4106, 8212, 16424, 32848, 39007, 78014, 156028, 312056, 624112]

約数ペア:

[(1, 624112), (2, 312056), (4, 156028), (8, 78014), (16, 39007), (19, 32848), (38, 16424), (76, 8212), (152, 4106), (304, 2053)]