258216723982

素因数分解:

$2^1\times 7^1\times {\mathrm{2311}}^1\times {\mathrm{7980983}}^1$

素因数の和:7983303

約数の個数: 16

約数和(自身を含む): 442848840192

約数和(自身を除く): 184632116210

約数列:

[1, 2, 7, 14, 2311, 4622, 16177, 32354, 7980983, 15961966, 55866881, 111733762, 18444051713, 36888103426, 129108361991, 258216723982]

約数ペア:

[(1, 258216723982), (2, 129108361991), (7, 36888103426), (14, 18444051713), (2311, 111733762), (4622, 55866881), (16177, 15961966), (32354, 7980983)]