1408871044

素因数分解:

$2^2\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{19009}}^1$

素因数の和:21667

約数の個数: 24

約数和(自身を含む): 2818954880

約数和(自身を除く): 1410083836

約数列:

[1, 2, 4, 7, 14, 28, 2647, 5294, 10588, 18529, 19009, 37058, 38018, 74116, 76036, 133063, 266126, 532252, 50316823, 100633646, 201267292, 352217761, 704435522, 1408871044]

約数ペア:

[(1, 1408871044), (2, 704435522), (4, 352217761), (7, 201267292), (14, 100633646), (28, 50316823), (2647, 532252), (5294, 266126), (10588, 133063), (18529, 76036), (19009, 74116), (37058, 38018)]