22168952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12575

約数の個数: 32

約数和(自身を含む): 47401200

約数和(自身を除く): 25232248

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 12539, 25078, 50156, 100312, 163007, 213163, 326014, 426326, 652028, 852652, 1304056, 1705304, 2771119, 5542238, 11084476, 22168952]

約数ペア:

[(1, 22168952), (2, 11084476), (4, 5542238), (8, 2771119), (13, 1705304), (17, 1304056), (26, 852652), (34, 652028), (52, 426326), (68, 326014), (104, 213163), (136, 163007), (221, 100312), (442, 50156), (884, 25078), (1768, 12539)]