2080982876

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{473381}}^1$

素因数の和:473549

約数の個数: 24

約数和(自身を含む): 4188483936

約数和(自身を除く): 2107501060

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 473381, 946762, 1893524, 3313667, 6627334, 13254668, 74320817, 148641634, 297283268, 520245719, 1040491438, 2080982876]

約数ペア:

[(1, 2080982876), (2, 1040491438), (4, 520245719), (7, 297283268), (14, 148641634), (28, 74320817), (157, 13254668), (314, 6627334), (628, 3313667), (1099, 1893524), (2198, 946762), (4396, 473381)]