227314516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 469929600

約数和(自身を除く): 242615084

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 199, 286, 398, 572, 796, 1997, 2189, 2587, 3994, 4378, 5174, 7988, 8756, 10348, 21967, 25961, 28457, 43934, 51922, 56914, 87868, 103844, 113828, 285571, 397403, 571142, 794806, 1142284, 1589612, 4371433, 5166239, 8742866, 10332478, 17485732, 20664956, 56828629, 113657258, 227314516]

約数ペア:

[(1, 227314516), (2, 113657258), (4, 56828629), (11, 20664956), (13, 17485732), (22, 10332478), (26, 8742866), (44, 5166239), (52, 4371433), (143, 1589612), (199, 1142284), (286, 794806), (398, 571142), (572, 397403), (796, 285571), (1997, 113828), (2189, 103844), (2587, 87868), (3994, 56914), (4378, 51922), (5174, 43934), (7988, 28457), (8756, 25961), (10348, 21967)]