1085103568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{21523}}^1$

素因数の和:21691

約数の個数: 40

約数和(自身を含む): 2209912128

約数和(自身を除く): 1124808560

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 548, 1096, 2192, 3151, 6302, 12604, 21523, 25208, 43046, 50416, 86092, 172184, 344368, 495029, 990058, 1980116, 2948651, 3960232, 5897302, 7920464, 11794604, 23589208, 47178416, 67818973, 135637946, 271275892, 542551784, 1085103568]

約数ペア:

[(1, 1085103568), (2, 542551784), (4, 271275892), (8, 135637946), (16, 67818973), (23, 47178416), (46, 23589208), (92, 11794604), (137, 7920464), (184, 5897302), (274, 3960232), (368, 2948651), (548, 1980116), (1096, 990058), (2192, 495029), (3151, 344368), (6302, 172184), (12604, 86092), (21523, 50416), (25208, 43046)]