217542784834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{474547}}^1$

素因数の和:474802

約数の個数: 32

約数和(自身を含む): 351583122240

約数和(自身を除く): 134040337406

約数列:

[1, 2, 17, 34, 97, 139, 194, 278, 1649, 2363, 3298, 4726, 13483, 26966, 229211, 458422, 474547, 949094, 8067299, 16134598, 46031059, 65962033, 92062118, 131924066, 782528003, 1121354561, 1565056006, 2242709122, 6398317201, 12796634402, 108771392417, 217542784834]

約数ペア:

[(1, 217542784834), (2, 108771392417), (17, 12796634402), (34, 6398317201), (97, 2242709122), (139, 1565056006), (194, 1121354561), (278, 782528003), (1649, 131924066), (2363, 92062118), (3298, 65962033), (4726, 46031059), (13483, 16134598), (26966, 8067299), (229211, 949094), (458422, 474547)]