814907522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 1454630400

約数和(自身を除く): 639722878

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 169, 286, 298, 338, 1471, 1639, 1859, 1937, 2942, 3278, 3718, 3874, 16181, 19123, 21307, 25181, 32362, 38246, 42614, 50362, 210353, 219179, 248599, 276991, 420706, 438358, 497198, 553982, 2410969, 2734589, 2849327, 4821938, 5469178, 5698654, 31342597, 37041251, 62685194, 74082502, 407453761, 814907522]

約数ペア:

[(1, 814907522), (2, 407453761), (11, 74082502), (13, 62685194), (22, 37041251), (26, 31342597), (143, 5698654), (149, 5469178), (169, 4821938), (286, 2849327), (298, 2734589), (338, 2410969), (1471, 553982), (1639, 497198), (1859, 438358), (1937, 420706), (2942, 276991), (3278, 248599), (3718, 219179), (3874, 210353), (16181, 50362), (19123, 42614), (21307, 38246), (25181, 32362)]