1986516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{7883}}^1$

素因数の和:7900

約数の個数: 36

約数和(自身を含む): 5739552

約数和(自身を除く): 3753036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 7883, 15766, 23649, 31532, 47298, 55181, 70947, 94596, 110362, 141894, 165543, 220724, 283788, 331086, 496629, 662172, 993258, 1986516]

約数ペア:

[(1, 1986516), (2, 993258), (3, 662172), (4, 496629), (6, 331086), (7, 283788), (9, 220724), (12, 165543), (14, 141894), (18, 110362), (21, 94596), (28, 70947), (36, 55181), (42, 47298), (63, 31532), (84, 23649), (126, 15766), (252, 7883)]