2881647538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{80309}}^1$

素因数の和:80562

約数の個数: 32

約数和(自身を含む): 5412251520

約数和(自身を除く): 2530603982

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 233, 466, 1631, 2563, 3262, 5126, 17941, 35882, 80309, 160618, 562163, 883399, 1124326, 1766798, 6183793, 12367586, 18711997, 37423994, 130983979, 205831967, 261967958, 411663934, 1440823769, 2881647538]

約数ペア:

[(1, 2881647538), (2, 1440823769), (7, 411663934), (11, 261967958), (14, 205831967), (22, 130983979), (77, 37423994), (154, 18711997), (233, 12367586), (466, 6183793), (1631, 1766798), (2563, 1124326), (3262, 883399), (5126, 562163), (17941, 160618), (35882, 80309)]