1081567144

素因数分解:

$2^3\times 7^1\times {\mathrm{19313699}}^1$

素因数の和:19313712

約数の個数: 16

約数和(自身を含む): 2317644000

約数和(自身を除く): 1236076856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 19313699, 38627398, 77254796, 135195893, 154509592, 270391786, 540783572, 1081567144]

約数ペア:

[(1, 1081567144), (2, 540783572), (4, 270391786), (7, 154509592), (8, 135195893), (14, 77254796), (28, 38627398), (56, 19313699)]