22319878

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 40808448

約数和(自身を除く): 18488570

約数列:

[1, 2, 7, 14, 17, 34, 119, 191, 238, 382, 491, 982, 1337, 2674, 3247, 3437, 6494, 6874, 8347, 16694, 22729, 45458, 58429, 93781, 116858, 187562, 656467, 1312934, 1594277, 3188554, 11159939, 22319878]

約数ペア:

[(1, 22319878), (2, 11159939), (7, 3188554), (14, 1594277), (17, 1312934), (34, 656467), (119, 187562), (191, 116858), (238, 93781), (382, 58429), (491, 45458), (982, 22729), (1337, 16694), (2674, 8347), (3247, 6874), (3437, 6494)]