1687476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20103

約数の個数: 24

約数和(自身を含む): 4500160

約数和(自身を除く): 2812684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 20089, 40178, 60267, 80356, 120534, 140623, 241068, 281246, 421869, 562492, 843738, 1687476]

約数ペア:

[(1, 1687476), (2, 843738), (3, 562492), (4, 421869), (6, 281246), (7, 241068), (12, 140623), (14, 120534), (21, 80356), (28, 60267), (42, 40178), (84, 20089)]