669902

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 24

約数和(自身を含む): 1142040

約数和(自身を除く): 472138

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 289, 323, 578, 646, 1037, 1159, 2074, 2318, 5491, 10982, 17629, 19703, 35258, 39406, 334951, 669902]

約数ペア:

[(1, 669902), (2, 334951), (17, 39406), (19, 35258), (34, 19703), (38, 17629), (61, 10982), (122, 5491), (289, 2318), (323, 2074), (578, 1159), (646, 1037)]