26988804

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10559}}^1$

素因数の和:10640

約数の個数: 36

約数和(自身を含む): 69189120

約数和(自身を除く): 42200316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 10559, 21118, 31677, 42236, 63354, 95031, 126708, 190062, 380124, 749689, 1499378, 2249067, 2998756, 4498134, 6747201, 8996268, 13494402, 26988804]

約数ペア:

[(1, 26988804), (2, 13494402), (3, 8996268), (4, 6747201), (6, 4498134), (9, 2998756), (12, 2249067), (18, 1499378), (36, 749689), (71, 380124), (142, 190062), (213, 126708), (284, 95031), (426, 63354), (639, 42236), (852, 31677), (1278, 21118), (2556, 10559)]