26521866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{210491}}^1$

素因数の和:210506

約数の個数: 24

約数和(自身を含む): 65673504

約数和(自身を除く): 39151638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 210491, 420982, 631473, 1262946, 1473437, 1894419, 2946874, 3788838, 4420311, 8840622, 13260933, 26521866]

約数ペア:

[(1, 26521866), (2, 13260933), (3, 8840622), (6, 4420311), (7, 3788838), (9, 2946874), (14, 1894419), (18, 1473437), (21, 1262946), (42, 631473), (63, 420982), (126, 210491)]