22220198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 45134880

約数和(自身を除く): 22914682

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1009, 1573, 1694, 2002, 2018, 3146, 7063, 11011, 11099, 13117, 14126, 22022, 22198, 26234, 77693, 91819, 122089, 144287, 155386, 183638, 244178, 288574, 854623, 1010009, 1587157, 1709246, 2020018, 3174314, 11110099, 22220198]

約数ペア:

[(1, 22220198), (2, 11110099), (7, 3174314), (11, 2020018), (13, 1709246), (14, 1587157), (22, 1010009), (26, 854623), (77, 288574), (91, 244178), (121, 183638), (143, 155386), (154, 144287), (182, 122089), (242, 91819), (286, 77693), (847, 26234), (1001, 22198), (1009, 22022), (1573, 14126), (1694, 13117), (2002, 11099), (2018, 11011), (3146, 7063)]