2590288

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1774

約数の個数: 20

約数和(自身を含む): 5073460

約数和(自身を除く): 2483172

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1669, 3338, 6676, 13352, 26704, 161893, 323786, 647572, 1295144, 2590288]

約数ペア:

[(1, 2590288), (2, 1295144), (4, 647572), (8, 323786), (16, 161893), (97, 26704), (194, 13352), (388, 6676), (776, 3338), (1552, 1669)]