2261252

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 4692240

約数和(自身を除く): 2430988

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 139, 166, 196, 278, 332, 556, 581, 973, 1162, 1946, 2324, 3892, 4067, 6811, 8134, 11537, 13622, 16268, 23074, 27244, 46148, 80759, 161518, 323036, 565313, 1130626, 2261252]

約数ペア:

[(1, 2261252), (2, 1130626), (4, 565313), (7, 323036), (14, 161518), (28, 80759), (49, 46148), (83, 27244), (98, 23074), (139, 16268), (166, 13622), (196, 11537), (278, 8134), (332, 6811), (556, 4067), (581, 3892), (973, 2324), (1162, 1946)]