27947252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 55319040

約数和(自身を除く): 27371788

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 97, 194, 223, 323, 388, 446, 646, 892, 1292, 1649, 1843, 3298, 3686, 3791, 4237, 6596, 7372, 7582, 8474, 15164, 16948, 21631, 31331, 43262, 62662, 72029, 86524, 125324, 144058, 288116, 367727, 410989, 735454, 821978, 1470908, 1643956, 6986813, 13973626, 27947252]

約数ペア:

[(1, 27947252), (2, 13973626), (4, 6986813), (17, 1643956), (19, 1470908), (34, 821978), (38, 735454), (68, 410989), (76, 367727), (97, 288116), (194, 144058), (223, 125324), (323, 86524), (388, 72029), (446, 62662), (646, 43262), (892, 31331), (1292, 21631), (1649, 16948), (1843, 15164), (3298, 8474), (3686, 7582), (3791, 7372), (4237, 6596)]