28337168

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{1597}}^1$

素因数の和:2714

約数の個数: 20

約数和(自身を含む): 54987180

約数和(自身を除く): 26650012

約数列:

[1, 2, 4, 8, 16, 1109, 1597, 2218, 3194, 4436, 6388, 8872, 12776, 17744, 25552, 1771073, 3542146, 7084292, 14168584, 28337168]

約数ペア:

[(1, 28337168), (2, 14168584), (4, 7084292), (8, 3542146), (16, 1771073), (1109, 25552), (1597, 17744), (2218, 12776), (3194, 8872), (4436, 6388)]