213439648

素因数分解:

$2^5\times {\mathrm{541}}^1\times {\mathrm{12329}}^1$

素因数の和:12880

約数の個数: 24

約数和(自身を含む): 421020180

約数和(自身を除く): 207580532

約数列:

[1, 2, 4, 8, 16, 32, 541, 1082, 2164, 4328, 8656, 12329, 17312, 24658, 49316, 98632, 197264, 394528, 6669989, 13339978, 26679956, 53359912, 106719824, 213439648]

約数ペア:

[(1, 213439648), (2, 106719824), (4, 53359912), (8, 26679956), (16, 13339978), (32, 6669989), (541, 394528), (1082, 197264), (2164, 98632), (4328, 49316), (8656, 24658), (12329, 17312)]