1987908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12743}}^1$

素因数の和:12763

約数の個数: 24

約数和(自身を含む): 4995648

約数和(自身を除く): 3007740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12743, 25486, 38229, 50972, 76458, 152916, 165659, 331318, 496977, 662636, 993954, 1987908]

約数ペア:

[(1, 1987908), (2, 993954), (3, 662636), (4, 496977), (6, 331318), (12, 165659), (13, 152916), (26, 76458), (39, 50972), (52, 38229), (78, 25486), (156, 12743)]