21214716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93047}}^1$

素因数の和:93073

約数の個数: 24

約数和(自身を含む): 52106880

約数和(自身を除く): 30892164

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93047, 186094, 279141, 372188, 558282, 1116564, 1767893, 3535786, 5303679, 7071572, 10607358, 21214716]

約数ペア:

[(1, 21214716), (2, 10607358), (3, 7071572), (4, 5303679), (6, 3535786), (12, 1767893), (19, 1116564), (38, 558282), (57, 372188), (76, 279141), (114, 186094), (228, 93047)]