22171214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 38750880

約数和(自身を除く): 16579666

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1213, 1406, 2426, 9139, 15769, 18278, 23047, 31538, 44881, 46094, 89762, 299611, 583453, 599222, 852739, 1166906, 1705478, 11085607, 22171214]

約数ペア:

[(1, 22171214), (2, 11085607), (13, 1705478), (19, 1166906), (26, 852739), (37, 599222), (38, 583453), (74, 299611), (247, 89762), (481, 46094), (494, 44881), (703, 31538), (962, 23047), (1213, 18278), (1406, 15769), (2426, 9139)]