389638812

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{297889}}^1$

素因数の和:298005

約数の個数: 24

約数和(自身を含む): 917501200

約数和(自身を除く): 527862388

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 297889, 595778, 893667, 1191556, 1787334, 3574668, 32469901, 64939802, 97409703, 129879604, 194819406, 389638812]

約数ペア:

[(1, 389638812), (2, 194819406), (3, 129879604), (4, 97409703), (6, 64939802), (12, 32469901), (109, 3574668), (218, 1787334), (327, 1191556), (436, 893667), (654, 595778), (1308, 297889)]