38978668

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{11587}}^1$

素因数の和:11649

約数の個数: 18

約数和(自身を含む): 70652036

約数和(自身を除く): 31673368

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 11587, 23174, 46348, 336023, 672046, 1344092, 9744667, 19489334, 38978668]

約数ペア:

[(1, 38978668), (2, 19489334), (4, 9744667), (29, 1344092), (58, 672046), (116, 336023), (841, 46348), (1682, 23174), (3364, 11587)]