1258902868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{11239}}^1$

素因数の和:11967

約数の個数: 24

約数和(自身を含む): 2260319040

約数和(自身を除く): 1001416172

約数列:

[1, 2, 4, 41, 82, 164, 683, 1366, 2732, 11239, 22478, 28003, 44956, 56006, 112012, 460799, 921598, 1843196, 7676237, 15352474, 30704948, 314725717, 629451434, 1258902868]

約数ペア:

[(1, 1258902868), (2, 629451434), (4, 314725717), (41, 30704948), (82, 15352474), (164, 7676237), (683, 1843196), (1366, 921598), (2732, 460799), (11239, 112012), (22478, 56006), (28003, 44956)]