405403744

素因数分解:

$2^5\times {\mathrm{2389}}^1\times {\mathrm{5303}}^1$

素因数の和:7702

約数の個数: 24

約数和(自身を含む): 798623280

約数和(自身を除く): 393219536

約数列:

[1, 2, 4, 8, 16, 32, 2389, 4778, 5303, 9556, 10606, 19112, 21212, 38224, 42424, 76448, 84848, 169696, 12668867, 25337734, 50675468, 101350936, 202701872, 405403744]

約数ペア:

[(1, 405403744), (2, 202701872), (4, 101350936), (8, 50675468), (16, 25337734), (32, 12668867), (2389, 169696), (4778, 84848), (5303, 76448), (9556, 42424), (10606, 38224), (19112, 21212)]