2451218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1447}}^1$

素因数の和:1478

約数の個数: 24

約数和(自身を含む): 4622016

約数和(自身を除く): 2170798

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1447, 1694, 2894, 10129, 15917, 20258, 31834, 111419, 175087, 222838, 350174, 1225609, 2451218]

約数ペア:

[(1, 2451218), (2, 1225609), (7, 350174), (11, 222838), (14, 175087), (22, 111419), (77, 31834), (121, 20258), (154, 15917), (242, 10129), (847, 2894), (1447, 1694)]