8270886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 17998848

約数和(自身を除く): 9727962

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 991, 1391, 1982, 2782, 2973, 4173, 5946, 8346, 12883, 25766, 38649, 77298, 106037, 212074, 318111, 636222, 1378481, 2756962, 4135443, 8270886]

約数ペア:

[(1, 8270886), (2, 4135443), (3, 2756962), (6, 1378481), (13, 636222), (26, 318111), (39, 212074), (78, 106037), (107, 77298), (214, 38649), (321, 25766), (642, 12883), (991, 8346), (1391, 5946), (1982, 4173), (2782, 2973)]