13989866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 24039936

約数和(自身を除く): 10050070

約数列:

[1, 2, 11, 22, 31, 62, 73, 146, 281, 341, 562, 682, 803, 1606, 2263, 3091, 4526, 6182, 8711, 17422, 20513, 24893, 41026, 49786, 95821, 191642, 225643, 451286, 635903, 1271806, 6994933, 13989866]

約数ペア:

[(1, 13989866), (2, 6994933), (11, 1271806), (22, 635903), (31, 451286), (62, 225643), (73, 191642), (146, 95821), (281, 49786), (341, 41026), (562, 24893), (682, 20513), (803, 17422), (1606, 8711), (2263, 6182), (3091, 4526)]