3937484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 7338240

約数和(自身を除く): 3400756

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 503, 1006, 1957, 2012, 3914, 7828, 9557, 19114, 38228, 51809, 103618, 207236, 984371, 1968742, 3937484]

約数ペア:

[(1, 3937484), (2, 1968742), (4, 984371), (19, 207236), (38, 103618), (76, 51809), (103, 38228), (206, 19114), (412, 9557), (503, 7828), (1006, 3914), (1957, 2012)]