451249552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2169469}}^1$

素因数の和:2169490

約数の個数: 20

約数和(自身を含む): 941549980

約数和(自身を除く): 490300428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2169469, 4338938, 8677876, 17355752, 28203097, 34711504, 56406194, 112812388, 225624776, 451249552]

約数ペア:

[(1, 451249552), (2, 225624776), (4, 112812388), (8, 56406194), (13, 34711504), (16, 28203097), (26, 17355752), (52, 8677876), (104, 4338938), (208, 2169469)]