17217838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 31415040

約数和(自身を除く): 14197202

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 2423, 3553, 4846, 7106, 26653, 41191, 46037, 53306, 82382, 92074, 453101, 506407, 782629, 906202, 1012814, 1565258, 8608919, 17217838]

約数ペア:

[(1, 17217838), (2, 8608919), (11, 1565258), (17, 1012814), (19, 906202), (22, 782629), (34, 506407), (38, 453101), (187, 92074), (209, 82382), (323, 53306), (374, 46037), (418, 41191), (646, 26653), (2423, 7106), (3553, 4846)]