388045282

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{53731}}^1$

素因数の和:53913

約数の個数: 16

約数和(自身を含む): 611255232

約数和(自身を除く): 223209950

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 53731, 107462, 1235813, 2471626, 8435767, 16871534, 194022641, 388045282]

約数ペア:

[(1, 388045282), (2, 194022641), (23, 16871534), (46, 8435767), (157, 2471626), (314, 1235813), (3611, 107462), (7222, 53731)]