21886116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{260549}}^1$

素因数の和:260563

約数の個数: 24

約数和(自身を含む): 58363200

約数和(自身を除く): 36477084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 260549, 521098, 781647, 1042196, 1563294, 1823843, 3126588, 3647686, 5471529, 7295372, 10943058, 21886116]

約数ペア:

[(1, 21886116), (2, 10943058), (3, 7295372), (4, 5471529), (6, 3647686), (7, 3126588), (12, 1823843), (14, 1563294), (21, 1042196), (28, 781647), (42, 521098), (84, 260549)]