22172998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 36875520

約数和(自身を除く): 14702522

約数列:

[1, 2, 17, 31, 34, 62, 109, 193, 218, 386, 527, 1054, 1853, 3281, 3379, 3706, 5983, 6562, 6758, 11966, 21037, 42074, 57443, 101711, 114886, 203422, 357629, 652147, 715258, 1304294, 11086499, 22172998]

約数ペア:

[(1, 22172998), (2, 11086499), (17, 1304294), (31, 715258), (34, 652147), (62, 357629), (109, 203422), (193, 114886), (218, 101711), (386, 57443), (527, 42074), (1054, 21037), (1853, 11966), (3281, 6758), (3379, 6562), (3706, 5983)]