28340604

素因数分解:

$2^2\times 3^6\times {\mathrm{9719}}^1$

素因数の和:9741

約数の個数: 42

約数和(自身を含む): 74367720

約数和(自身を除く): 46027116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 9719, 19438, 29157, 38876, 58314, 87471, 116628, 174942, 262413, 349884, 524826, 787239, 1049652, 1574478, 2361717, 3148956, 4723434, 7085151, 9446868, 14170302, 28340604]

約数ペア:

[(1, 28340604), (2, 14170302), (3, 9446868), (4, 7085151), (6, 4723434), (9, 3148956), (12, 2361717), (18, 1574478), (27, 1049652), (36, 787239), (54, 524826), (81, 349884), (108, 262413), (162, 174942), (243, 116628), (324, 87471), (486, 58314), (729, 38876), (972, 29157), (1458, 19438), (2916, 9719)]