21417618

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 44603136

約数和(自身を除く): 23185518

約数列:

[1, 2, 3, 6, 47, 53, 94, 106, 141, 159, 282, 318, 1433, 2491, 2866, 4299, 4982, 7473, 8598, 14946, 67351, 75949, 134702, 151898, 202053, 227847, 404106, 455694, 3569603, 7139206, 10708809, 21417618]

約数ペア:

[(1, 21417618), (2, 10708809), (3, 7139206), (6, 3569603), (47, 455694), (53, 404106), (94, 227847), (106, 202053), (141, 151898), (159, 134702), (282, 75949), (318, 67351), (1433, 14946), (2491, 8598), (2866, 7473), (4299, 4982)]