521424228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{3217}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 1311914240

約数和(自身を除く): 790490012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1039, 2078, 3117, 3217, 4156, 6234, 6434, 9651, 12468, 12868, 13507, 19302, 27014, 38604, 40521, 41821, 54028, 81042, 83642, 125463, 162084, 167284, 250926, 501852, 3342463, 6684926, 10027389, 13369852, 20054778, 40109556, 43452019, 86904038, 130356057, 173808076, 260712114, 521424228]

約数ペア:

[(1, 521424228), (2, 260712114), (3, 173808076), (4, 130356057), (6, 86904038), (12, 43452019), (13, 40109556), (26, 20054778), (39, 13369852), (52, 10027389), (78, 6684926), (156, 3342463), (1039, 501852), (2078, 250926), (3117, 167284), (3217, 162084), (4156, 125463), (6234, 83642), (6434, 81042), (9651, 54028), (12468, 41821), (12868, 40521), (13507, 38604), (19302, 27014)]