289231486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{58763}}^1$

素因数の和:58895

約数の個数: 16

約数和(自身を含む): 456948864

約数和(自身を除く): 167717378

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 58763, 117526, 1351549, 2703098, 6287641, 12575282, 144615743, 289231486]

約数ペア:

[(1, 289231486), (2, 144615743), (23, 12575282), (46, 6287641), (107, 2703098), (214, 1351549), (2461, 117526), (4922, 58763)]