21094422

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 22036458

約数列:

[1, 2, 3, 6, 79, 158, 191, 233, 237, 382, 466, 474, 573, 699, 1146, 1398, 15089, 18407, 30178, 36814, 44503, 45267, 55221, 89006, 90534, 110442, 133509, 267018, 3515737, 7031474, 10547211, 21094422]

約数ペア:

[(1, 21094422), (2, 10547211), (3, 7031474), (6, 3515737), (79, 267018), (158, 133509), (191, 110442), (233, 90534), (237, 89006), (382, 55221), (466, 45267), (474, 44503), (573, 36814), (699, 30178), (1146, 18407), (1398, 15089)]