22287958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 20612522

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 121, 154, 223, 242, 413, 446, 649, 826, 847, 1298, 1561, 1694, 2453, 3122, 4543, 4906, 7139, 9086, 13157, 14278, 17171, 26314, 26983, 34342, 49973, 53966, 92099, 99946, 144727, 184198, 188881, 289454, 377762, 1013089, 1591997, 2026178, 3183994, 11143979, 22287958]

約数ペア:

[(1, 22287958), (2, 11143979), (7, 3183994), (11, 2026178), (14, 1591997), (22, 1013089), (59, 377762), (77, 289454), (118, 188881), (121, 184198), (154, 144727), (223, 99946), (242, 92099), (413, 53966), (446, 49973), (649, 34342), (826, 26983), (847, 26314), (1298, 17171), (1561, 14278), (1694, 13157), (2453, 9086), (3122, 7139), (4543, 4906)]