28752156

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{16993}}^1$

素因数の和:17050

約数の個数: 36

約数和(自身を含む): 74229792

約数和(自身を除く): 45477636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 16993, 33986, 50979, 67972, 101958, 152937, 203916, 305874, 611748, 798671, 1597342, 2396013, 3194684, 4792026, 7188039, 9584052, 14376078, 28752156]

約数ペア:

[(1, 28752156), (2, 14376078), (3, 9584052), (4, 7188039), (6, 4792026), (9, 3194684), (12, 2396013), (18, 1597342), (36, 798671), (47, 611748), (94, 305874), (141, 203916), (188, 152937), (282, 101958), (423, 67972), (564, 50979), (846, 33986), (1692, 16993)]