28888924

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 51448320

約数和(自身を除く): 22559396

約数列:

[1, 2, 4, 109, 173, 218, 346, 383, 436, 692, 766, 1532, 18857, 37714, 41747, 66259, 75428, 83494, 132518, 166988, 265036, 7222231, 14444462, 28888924]

約数ペア:

[(1, 28888924), (2, 14444462), (4, 7222231), (109, 265036), (173, 166988), (218, 132518), (346, 83494), (383, 75428), (436, 66259), (692, 41747), (766, 37714), (1532, 18857)]