290081638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1883647}}^1$

素因数の和:1883667

約数の個数: 16

約数和(自身を含む): 542490624

約数和(自身を除く): 252408986

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1883647, 3767294, 13185529, 20720117, 26371058, 41440234, 145040819, 290081638]

約数ペア:

[(1, 290081638), (2, 145040819), (7, 41440234), (11, 26371058), (14, 20720117), (22, 13185529), (77, 3767294), (154, 1883647)]