21552786

素因数分解:

$2^1\times 3^2\times {\mathrm{773}}^1\times {\mathrm{1549}}^1$

素因数の和:2330

約数の個数: 24

約数和(自身を含む): 46788300

約数和(自身を除く): 25235514

約数列:

[1, 2, 3, 6, 9, 18, 773, 1546, 1549, 2319, 3098, 4638, 4647, 6957, 9294, 13914, 13941, 27882, 1197377, 2394754, 3592131, 7184262, 10776393, 21552786]

約数ペア:

[(1, 21552786), (2, 10776393), (3, 7184262), (6, 3592131), (9, 2394754), (18, 1197377), (773, 27882), (1546, 13941), (1549, 13914), (2319, 9294), (3098, 6957), (4638, 4647)]