1420343684

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{19507}}^1$

素因数の和:19787

約数の個数: 24

約数和(自身を含む): 2523554880

約数和(自身を除く): 1103211196

約数列:

[1, 2, 4, 109, 167, 218, 334, 436, 668, 18203, 19507, 36406, 39014, 72812, 78028, 2126263, 3257669, 4252526, 6515338, 8505052, 13030676, 355085921, 710171842, 1420343684]

約数ペア:

[(1, 1420343684), (2, 710171842), (4, 355085921), (109, 13030676), (167, 8505052), (218, 6515338), (334, 4252526), (436, 3257669), (668, 2126263), (18203, 78028), (19507, 72812), (36406, 39014)]