28443338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 53526528

約数和(自身を除く): 25083190

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 191, 382, 967, 1337, 1934, 2101, 2674, 4202, 6769, 10637, 13538, 14707, 21274, 29414, 74459, 148918, 184697, 369394, 1292879, 2031667, 2585758, 4063334, 14221669, 28443338]

約数ペア:

[(1, 28443338), (2, 14221669), (7, 4063334), (11, 2585758), (14, 2031667), (22, 1292879), (77, 369394), (154, 184697), (191, 148918), (382, 74459), (967, 29414), (1337, 21274), (1934, 14707), (2101, 13538), (2674, 10637), (4202, 6769)]