8373664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{20129}}^1$

素因数の和:20152

約数の個数: 24

約数和(自身を含む): 17754660

約数和(自身を除く): 9380996

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 20129, 40258, 80516, 161032, 261677, 322064, 523354, 644128, 1046708, 2093416, 4186832, 8373664]

約数ペア:

[(1, 8373664), (2, 4186832), (4, 2093416), (8, 1046708), (13, 644128), (16, 523354), (26, 322064), (32, 261677), (52, 161032), (104, 80516), (208, 40258), (416, 20129)]