2588890616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{73867}}^1$

素因数の和:74223

約数の個数: 32

約数和(自身を含む): 5243150640

約数和(自身を除く): 2654260024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1348, 2696, 4381, 8762, 17524, 35048, 73867, 147734, 295468, 590936, 960271, 1920542, 3841084, 7682168, 24893179, 49786358, 99572716, 199145432, 323611327, 647222654, 1294445308, 2588890616]

約数ペア:

[(1, 2588890616), (2, 1294445308), (4, 647222654), (8, 323611327), (13, 199145432), (26, 99572716), (52, 49786358), (104, 24893179), (337, 7682168), (674, 3841084), (1348, 1920542), (2696, 960271), (4381, 590936), (8762, 295468), (17524, 147734), (35048, 73867)]