253409916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1111447}}^1$

素因数の和:1111473

約数の個数: 24

約数和(自身を含む): 622410880

約数和(自身を除く): 369000964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1111447, 2222894, 3334341, 4445788, 6668682, 13337364, 21117493, 42234986, 63352479, 84469972, 126704958, 253409916]

約数ペア:

[(1, 253409916), (2, 126704958), (3, 84469972), (4, 63352479), (6, 42234986), (12, 21117493), (19, 13337364), (38, 6668682), (57, 4445788), (76, 3334341), (114, 2222894), (228, 1111447)]