28285144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6709}}^1$

素因数の和:6763

約数の個数: 32

約数和(自身を含む): 57974400

約数和(自身を除く): 29689256

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 6709, 13418, 26836, 53672, 114053, 207979, 228106, 415958, 456212, 831916, 912424, 1663832, 3535643, 7071286, 14142572, 28285144]

約数ペア:

[(1, 28285144), (2, 14142572), (4, 7071286), (8, 3535643), (17, 1663832), (31, 912424), (34, 831916), (62, 456212), (68, 415958), (124, 228106), (136, 207979), (248, 114053), (527, 53672), (1054, 26836), (2108, 13418), (4216, 6709)]