4990023142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{15643}}^1\times {\mathrm{12269}}^1$

素因数の和:27927

約数の個数: 16

約数和(自身を含む): 8061978960

約数和(自身を除く): 3071955818

約数列:

[1, 2, 13, 26, 12269, 15643, 24538, 31286, 159497, 203359, 318994, 406718, 191923967, 383847934, 2495011571, 4990023142]

約数ペア:

[(1, 4990023142), (2, 2495011571), (13, 383847934), (26, 191923967), (12269, 406718), (15643, 318994), (24538, 203359), (31286, 159497)]