38784517198

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89365247}}^1$

素因数の和:89365287

約数の個数: 16

約数和(自身を含む): 68632510464

約数和(自身を除く): 29847993266

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 89365247, 178730494, 625556729, 1251113458, 2770322657, 5540645314, 19392258599, 38784517198]

約数ペア:

[(1, 38784517198), (2, 19392258599), (7, 5540645314), (14, 2770322657), (31, 1251113458), (62, 625556729), (217, 178730494), (434, 89365247)]