25145464

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2473}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 49875840

約数和(自身を除く): 24730376

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2473, 2542, 4946, 5084, 9892, 10168, 19784, 76663, 101393, 153326, 202786, 306652, 405572, 613304, 811144, 3143183, 6286366, 12572732, 25145464]

約数ペア:

[(1, 25145464), (2, 12572732), (4, 6286366), (8, 3143183), (31, 811144), (41, 613304), (62, 405572), (82, 306652), (124, 202786), (164, 153326), (248, 101393), (328, 76663), (1271, 19784), (2473, 10168), (2542, 9892), (4946, 5084)]