13491460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16453}}^1$

素因数の和:16503

約数の個数: 24

約数和(自身を含む): 29024856

約数和(自身を除く): 15533396

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 16453, 32906, 65812, 82265, 164530, 329060, 674573, 1349146, 2698292, 3372865, 6745730, 13491460]

約数ペア:

[(1, 13491460), (2, 6745730), (4, 3372865), (5, 2698292), (10, 1349146), (20, 674573), (41, 329060), (82, 164530), (164, 82265), (205, 65812), (410, 32906), (820, 16453)]