123649334

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{5281}}^1$

素因数の和:5815

約数の個数: 16

約数和(自身を含む): 193955040

約数和(自身を除く): 70305706

約数列:

[1, 2, 23, 46, 509, 1018, 5281, 10562, 11707, 23414, 121463, 242926, 2688029, 5376058, 61824667, 123649334]

約数ペア:

[(1, 123649334), (2, 61824667), (23, 5376058), (46, 2688029), (509, 242926), (1018, 121463), (5281, 23414), (10562, 11707)]