9921868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3089}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 19207440

約数和(自身を除く): 9285572

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3089, 3212, 6178, 12356, 33979, 67958, 135916, 225497, 450994, 901988, 2480467, 4960934, 9921868]

約数ペア:

[(1, 9921868), (2, 4960934), (4, 2480467), (11, 901988), (22, 450994), (44, 225497), (73, 135916), (146, 67958), (292, 33979), (803, 12356), (1606, 6178), (3089, 3212)]