212699058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{247901}}^1$

素因数の和:247930

約数の個数: 32

約数和(自身を含む): 499770432

約数和(自身を除く): 287071374

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 247901, 495802, 743703, 1487406, 2726911, 3222713, 5453822, 6445426, 8180733, 9668139, 16361466, 19336278, 35449843, 70899686, 106349529, 212699058]

約数ペア:

[(1, 212699058), (2, 106349529), (3, 70899686), (6, 35449843), (11, 19336278), (13, 16361466), (22, 9668139), (26, 8180733), (33, 6445426), (39, 5453822), (66, 3222713), (78, 2726911), (143, 1487406), (286, 743703), (429, 495802), (858, 247901)]