25492144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{26119}}^1$

素因数の和:26188

約数の個数: 20

約数和(自身を含む): 50202640

約数和(自身を除く): 24710496

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 26119, 52238, 104476, 208952, 417904, 1593259, 3186518, 6373036, 12746072, 25492144]

約数ペア:

[(1, 25492144), (2, 12746072), (4, 6373036), (8, 3186518), (16, 1593259), (61, 417904), (122, 208952), (244, 104476), (488, 52238), (976, 26119)]