28639044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113647}}^1$

素因数の和:113664

約数の個数: 36

約数和(自身を含む): 82735744

約数和(自身を除く): 54096700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 113647, 227294, 340941, 454588, 681882, 795529, 1022823, 1363764, 1591058, 2045646, 2386587, 3182116, 4091292, 4773174, 7159761, 9546348, 14319522, 28639044]

約数ペア:

[(1, 28639044), (2, 14319522), (3, 9546348), (4, 7159761), (6, 4773174), (7, 4091292), (9, 3182116), (12, 2386587), (14, 2045646), (18, 1591058), (21, 1363764), (28, 1022823), (36, 795529), (42, 681882), (63, 454588), (84, 340941), (126, 227294), (252, 113647)]