26380702

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 44664480

約数和(自身を除く): 18283778

約数列:

[1, 2, 17, 19, 34, 38, 97, 194, 323, 421, 646, 842, 1649, 1843, 3298, 3686, 7157, 7999, 14314, 15998, 31331, 40837, 62662, 81674, 135983, 271966, 694229, 775903, 1388458, 1551806, 13190351, 26380702]

約数ペア:

[(1, 26380702), (2, 13190351), (17, 1551806), (19, 1388458), (34, 775903), (38, 694229), (97, 271966), (194, 135983), (323, 81674), (421, 62662), (646, 40837), (842, 31331), (1649, 15998), (1843, 14314), (3298, 7999), (3686, 7157)]