1337843948

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{1973}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 2727783744

約数和(自身を除く): 1389939796

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 397, 427, 794, 854, 1588, 1708, 1973, 2779, 3946, 5558, 7892, 11116, 13811, 24217, 27622, 48434, 55244, 96868, 120353, 169519, 240706, 339038, 481412, 678076, 783281, 842471, 1566562, 1684942, 3133124, 3369884, 5482967, 10965934, 21931868, 47780141, 95560282, 191120564, 334460987, 668921974, 1337843948]

約数ペア:

[(1, 1337843948), (2, 668921974), (4, 334460987), (7, 191120564), (14, 95560282), (28, 47780141), (61, 21931868), (122, 10965934), (244, 5482967), (397, 3369884), (427, 3133124), (794, 1684942), (854, 1566562), (1588, 842471), (1708, 783281), (1973, 678076), (2779, 481412), (3946, 339038), (5558, 240706), (7892, 169519), (11116, 120353), (13811, 96868), (24217, 55244), (27622, 48434)]