21774382

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 18038738

約数列:

[1, 2, 7, 14, 17, 34, 119, 191, 238, 382, 479, 958, 1337, 2674, 3247, 3353, 6494, 6706, 8143, 16286, 22729, 45458, 57001, 91489, 114002, 182978, 640423, 1280846, 1555313, 3110626, 10887191, 21774382]

約数ペア:

[(1, 21774382), (2, 10887191), (7, 3110626), (14, 1555313), (17, 1280846), (34, 640423), (119, 182978), (191, 114002), (238, 91489), (382, 57001), (479, 45458), (958, 22729), (1337, 16286), (2674, 8143), (3247, 6706), (3353, 6494)]