13642972

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1546

約数の個数: 36

約数和(自身を含む): 28383264

約数和(自身を除く): 14740292

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 1481, 2303, 2962, 4606, 5924, 9212, 10367, 20734, 41468, 69607, 72569, 139214, 145138, 278428, 290276, 487249, 974498, 1948996, 3410743, 6821486, 13642972]

約数ペア:

[(1, 13642972), (2, 6821486), (4, 3410743), (7, 1948996), (14, 974498), (28, 487249), (47, 290276), (49, 278428), (94, 145138), (98, 139214), (188, 72569), (196, 69607), (329, 41468), (658, 20734), (1316, 10367), (1481, 9212), (2303, 5924), (2962, 4606)]