2221694566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 4160765952

約数和(自身を除く): 1939071386

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 277, 347, 554, 694, 889, 1651, 1778, 1939, 2429, 3302, 3601, 3878, 4511, 4858, 7202, 9022, 11557, 23114, 25207, 31577, 35179, 44069, 50414, 63154, 70358, 88138, 96119, 192238, 246253, 308483, 457327, 492506, 572897, 616966, 672833, 914654, 1145794, 1249547, 1345666, 2499094, 3201289, 4010279, 6402578, 8020558, 8746829, 12207113, 17493658, 24414226, 85449791, 158692469, 170899582, 317384938, 1110847283, 2221694566]

約数ペア:

[(1, 2221694566), (2, 1110847283), (7, 317384938), (13, 170899582), (14, 158692469), (26, 85449791), (91, 24414226), (127, 17493658), (182, 12207113), (254, 8746829), (277, 8020558), (347, 6402578), (554, 4010279), (694, 3201289), (889, 2499094), (1651, 1345666), (1778, 1249547), (1939, 1145794), (2429, 914654), (3302, 672833), (3601, 616966), (3878, 572897), (4511, 492506), (4858, 457327), (7202, 308483), (9022, 246253), (11557, 192238), (23114, 96119), (25207, 88138), (31577, 70358), (35179, 63154), (44069, 50414)]