25467638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 46675200

約数和(自身を除く): 21207562

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 1429, 2546, 2858, 8911, 10003, 17822, 20006, 27151, 54302, 95743, 190057, 191486, 380114, 670201, 1340402, 1819117, 3638234, 12733819, 25467638]

約数ペア:

[(1, 25467638), (2, 12733819), (7, 3638234), (14, 1819117), (19, 1340402), (38, 670201), (67, 380114), (133, 191486), (134, 190057), (266, 95743), (469, 54302), (938, 27151), (1273, 20006), (1429, 17822), (2546, 10003), (2858, 8911)]