11890892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3413}}^1$

素因数の和:3497

約数の個数: 24

約数和(自身を含む): 22750896

約数和(自身を除く): 10860004

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3413, 3484, 6826, 13652, 44369, 88738, 177476, 228671, 457342, 914684, 2972723, 5945446, 11890892]

約数ペア:

[(1, 11890892), (2, 5945446), (4, 2972723), (13, 914684), (26, 457342), (52, 228671), (67, 177476), (134, 88738), (268, 44369), (871, 13652), (1742, 6826), (3413, 3484)]