254684388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3031957}}^1$

素因数の和:3031971

約数の個数: 24

約数和(自身を含む): 679158592

約数和(自身を除く): 424474204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3031957, 6063914, 9095871, 12127828, 18191742, 21223699, 36383484, 42447398, 63671097, 84894796, 127342194, 254684388]

約数ペア:

[(1, 254684388), (2, 127342194), (3, 84894796), (4, 63671097), (6, 42447398), (7, 36383484), (12, 21223699), (14, 18191742), (21, 12127828), (28, 9095871), (42, 6063914), (84, 3031957)]