1265216

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 28

約数和(自身を含む): 2564892

約数和(自身を除く): 1299676

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 373, 424, 746, 848, 1492, 1696, 2984, 3392, 5968, 11936, 19769, 23872, 39538, 79076, 158152, 316304, 632608, 1265216]

約数ペア:

[(1, 1265216), (2, 632608), (4, 316304), (8, 158152), (16, 79076), (32, 39538), (53, 23872), (64, 19769), (106, 11936), (212, 5968), (373, 3392), (424, 2984), (746, 1696), (848, 1492)]