22820408

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{16879}}^1$

素因数の和:16911

約数の個数: 24

約数和(自身を含む): 46335600

約数和(自身を除く): 23515192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 16879, 33758, 67516, 135032, 219427, 438854, 877708, 1755416, 2852551, 5705102, 11410204, 22820408]

約数ペア:

[(1, 22820408), (2, 11410204), (4, 5705102), (8, 2852551), (13, 1755416), (26, 877708), (52, 438854), (104, 219427), (169, 135032), (338, 67516), (676, 33758), (1352, 16879)]