1266211184

素因数分解:

$2^4\times 7^1\times {\mathrm{11305457}}^1$

素因数の和:11305472

約数の個数: 20

約数和(自身を含む): 2803753584

約数和(自身を除く): 1537542400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11305457, 22610914, 45221828, 79138199, 90443656, 158276398, 180887312, 316552796, 633105592, 1266211184]

約数ペア:

[(1, 1266211184), (2, 633105592), (4, 316552796), (7, 180887312), (8, 158276398), (14, 90443656), (16, 79138199), (28, 45221828), (56, 22610914), (112, 11305457)]