1115704772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{15559}}^1$

素因数の和:15780

約数の個数: 48

約数和(自身を含む): 2415409920

約数和(自身を除く): 1299705148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 788, 1379, 2561, 2758, 5122, 5516, 10244, 15559, 17927, 31118, 35854, 62236, 71708, 108913, 202267, 217826, 404534, 435652, 809068, 1415869, 2831738, 3065123, 5663476, 6130246, 12260492, 21455861, 39846599, 42911722, 79693198, 85823444, 159386396, 278926193, 557852386, 1115704772]

約数ペア:

[(1, 1115704772), (2, 557852386), (4, 278926193), (7, 159386396), (13, 85823444), (14, 79693198), (26, 42911722), (28, 39846599), (52, 21455861), (91, 12260492), (182, 6130246), (197, 5663476), (364, 3065123), (394, 2831738), (788, 1415869), (1379, 809068), (2561, 435652), (2758, 404534), (5122, 217826), (5516, 202267), (10244, 108913), (15559, 71708), (17927, 62236), (31118, 35854)]