254137052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113657}}^1$

素因数の和:113717

約数の個数: 24

約数和(自身を含む): 490093296

約数和(自身を除く): 235956244

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 113657, 227314, 454628, 1477541, 2955082, 4887251, 5910164, 9774502, 19549004, 63534263, 127068526, 254137052]

約数ペア:

[(1, 254137052), (2, 127068526), (4, 63534263), (13, 19549004), (26, 9774502), (43, 5910164), (52, 4887251), (86, 2955082), (172, 1477541), (559, 454628), (1118, 227314), (2236, 113657)]