2549808

素因数分解:

$2^4\times 3^2\times {\mathrm{17707}}^1$

素因数の和:17721

約数の個数: 30

約数和(自身を含む): 7136324

約数和(自身を除く): 4586516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 17707, 35414, 53121, 70828, 106242, 141656, 159363, 212484, 283312, 318726, 424968, 637452, 849936, 1274904, 2549808]

約数ペア:

[(1, 2549808), (2, 1274904), (3, 849936), (4, 637452), (6, 424968), (8, 318726), (9, 283312), (12, 212484), (16, 159363), (18, 141656), (24, 106242), (36, 70828), (48, 53121), (72, 35414), (144, 17707)]