2220647208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7117459}}^1$

素因数の和:7117481

約数の個数: 32

約数和(自身を含む): 5978666400

約数和(自身を除く): 3758019192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 7117459, 14234918, 21352377, 28469836, 42704754, 56939672, 85409508, 92526967, 170819016, 185053934, 277580901, 370107868, 555161802, 740215736, 1110323604, 2220647208]

約数ペア:

[(1, 2220647208), (2, 1110323604), (3, 740215736), (4, 555161802), (6, 370107868), (8, 277580901), (12, 185053934), (13, 170819016), (24, 92526967), (26, 85409508), (39, 56939672), (52, 42704754), (78, 28469836), (104, 21352377), (156, 14234918), (312, 7117459)]