21152406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6047}}^1$

素因数の和:6116

約数の個数: 32

約数和(自身を含む): 47029248

約数和(自身を除く): 25876842

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 6047, 12094, 18141, 36282, 66517, 133034, 199551, 320491, 399102, 640982, 961473, 1922946, 3525401, 7050802, 10576203, 21152406]

約数ペア:

[(1, 21152406), (2, 10576203), (3, 7050802), (6, 3525401), (11, 1922946), (22, 961473), (33, 640982), (53, 399102), (66, 320491), (106, 199551), (159, 133034), (318, 66517), (583, 36282), (1166, 18141), (1749, 12094), (3498, 6047)]