1187221438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{255097}}^1$

素因数の和:255291

約数の個数: 16

約数和(自身を含む): 1928540880

約数和(自身を除く): 741319442

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 255097, 510194, 3316261, 6632522, 45662363, 91324726, 593610719, 1187221438]

約数ペア:

[(1, 1187221438), (2, 593610719), (13, 91324726), (26, 45662363), (179, 6632522), (358, 3316261), (2327, 510194), (4654, 255097)]