9976304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47963}}^1$

素因数の和:47984

約数の個数: 20

約数和(自身を含む): 20816376

約数和(自身を除く): 10840072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 47963, 95926, 191852, 383704, 623519, 767408, 1247038, 2494076, 4988152, 9976304]

約数ペア:

[(1, 9976304), (2, 4988152), (4, 2494076), (8, 1247038), (13, 767408), (16, 623519), (26, 383704), (52, 191852), (104, 95926), (208, 47963)]