2557908

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1733}}^1$

素因数の和:1784

約数の個数: 36

約数和(自身を含む): 6627348

約数和(自身を除く): 4069440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 1733, 3466, 5199, 6932, 10398, 15597, 20796, 31194, 62388, 71053, 142106, 213159, 284212, 426318, 639477, 852636, 1278954, 2557908]

約数ペア:

[(1, 2557908), (2, 1278954), (3, 852636), (4, 639477), (6, 426318), (9, 284212), (12, 213159), (18, 142106), (36, 71053), (41, 62388), (82, 31194), (123, 20796), (164, 15597), (246, 10398), (369, 6932), (492, 5199), (738, 3466), (1476, 1733)]