21362562

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30431}}^1$

素因数の和:30455

約数の個数: 32

約数和(自身を含む): 51125760

約数和(自身を除く): 29763198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30431, 60862, 91293, 182586, 273879, 395603, 547758, 791206, 821637, 1186809, 1643274, 2373618, 3560427, 7120854, 10681281, 21362562]

約数ペア:

[(1, 21362562), (2, 10681281), (3, 7120854), (6, 3560427), (9, 2373618), (13, 1643274), (18, 1186809), (26, 821637), (27, 791206), (39, 547758), (54, 395603), (78, 273879), (117, 182586), (234, 91293), (351, 60862), (702, 30431)]