221963536

素因数分解:

$2^4\times {\mathrm{2371}}^1\times {\mathrm{5851}}^1$

素因数の和:8230

約数の個数: 20

約数和(自身を含む): 430309264

約数和(自身を除く): 208345728

約数列:

[1, 2, 4, 8, 16, 2371, 4742, 5851, 9484, 11702, 18968, 23404, 37936, 46808, 93616, 13872721, 27745442, 55490884, 110981768, 221963536]

約数ペア:

[(1, 221963536), (2, 110981768), (4, 55490884), (8, 27745442), (16, 13872721), (2371, 93616), (4742, 46808), (5851, 37936), (9484, 23404), (11702, 18968)]