2447704

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 5306400

約数和(自身を除く): 2858696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 401, 436, 763, 802, 872, 1526, 1604, 2807, 3052, 3208, 5614, 6104, 11228, 22456, 43709, 87418, 174836, 305963, 349672, 611926, 1223852, 2447704]

約数ペア:

[(1, 2447704), (2, 1223852), (4, 611926), (7, 349672), (8, 305963), (14, 174836), (28, 87418), (56, 43709), (109, 22456), (218, 11228), (401, 6104), (436, 5614), (763, 3208), (802, 3052), (872, 2807), (1526, 1604)]