31130162

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 56972160

約数和(自身を除く): 25841998

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 941, 973, 1882, 1946, 2363, 4726, 6587, 13174, 15997, 16541, 31994, 33082, 111979, 130799, 223958, 261598, 915593, 1831186, 2223583, 4447166, 15565081, 31130162]

約数ペア:

[(1, 31130162), (2, 15565081), (7, 4447166), (14, 2223583), (17, 1831186), (34, 915593), (119, 261598), (139, 223958), (238, 130799), (278, 111979), (941, 33082), (973, 31994), (1882, 16541), (1946, 15997), (2363, 13174), (4726, 6587)]