28314364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7459}}^1$

素因数の和:7549

約数の個数: 24

約数和(自身を含む): 54099920

約数和(自身を除く): 25785556

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 7459, 14918, 29836, 96967, 193934, 387868, 544507, 1089014, 2178028, 7078591, 14157182, 28314364]

約数ペア:

[(1, 28314364), (2, 14157182), (4, 7078591), (13, 2178028), (26, 1089014), (52, 544507), (73, 387868), (146, 193934), (292, 96967), (949, 29836), (1898, 14918), (3796, 7459)]