388201034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{481639}}^1$

素因数の和:481685

約数の個数: 16

約数和(自身を含む): 647324160

約数和(自身を除く): 259123126

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 481639, 963278, 6261307, 12522614, 14930809, 29861618, 194100517, 388201034]

約数ペア:

[(1, 388201034), (2, 194100517), (13, 29861618), (26, 14930809), (31, 12522614), (62, 6261307), (403, 963278), (806, 481639)]