11222224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 23630432

約数和(自身を除く): 12408208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 331, 652, 662, 1304, 1324, 2119, 2608, 2648, 4238, 4303, 5296, 8476, 8606, 16952, 17212, 33904, 34424, 53953, 68848, 107906, 215812, 431624, 701389, 863248, 1402778, 2805556, 5611112, 11222224]

約数ペア:

[(1, 11222224), (2, 5611112), (4, 2805556), (8, 1402778), (13, 863248), (16, 701389), (26, 431624), (52, 215812), (104, 107906), (163, 68848), (208, 53953), (326, 34424), (331, 33904), (652, 17212), (662, 16952), (1304, 8606), (1324, 8476), (2119, 5296), (2608, 4303), (2648, 4238)]