427841278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{5861}}^1$

素因数の和:6012

約数の個数: 32

約数和(自身を含む): 721729440

約数和(自身を除く): 293888162

約数列:

[1, 2, 17, 19, 34, 38, 113, 226, 323, 646, 1921, 2147, 3842, 4294, 5861, 11722, 36499, 72998, 99637, 111359, 199274, 222718, 662293, 1324586, 1893103, 3786206, 11258981, 12583567, 22517962, 25167134, 213920639, 427841278]

約数ペア:

[(1, 427841278), (2, 213920639), (17, 25167134), (19, 22517962), (34, 12583567), (38, 11258981), (113, 3786206), (226, 1893103), (323, 1324586), (646, 662293), (1921, 222718), (2147, 199274), (3842, 111359), (4294, 99637), (5861, 72998), (11722, 36499)]