1688484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{20101}}^1$

素因数の和:20115

約数の個数: 24

約数和(自身を含む): 4502848

約数和(自身を除く): 2814364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 20101, 40202, 60303, 80404, 120606, 140707, 241212, 281414, 422121, 562828, 844242, 1688484]

約数ペア:

[(1, 1688484), (2, 844242), (3, 562828), (4, 422121), (6, 281414), (7, 241212), (12, 140707), (14, 120606), (21, 80404), (28, 60303), (42, 40202), (84, 20101)]