22421861

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 30139776

約数和(自身を除く): 7717915

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 2447, 9163, 17129, 26917, 41599, 119903, 188419, 291193, 457589, 1318933, 2038351, 3203123, 22421861]

約数ペア:

[(1, 22421861), (7, 3203123), (11, 2038351), (17, 1318933), (49, 457589), (77, 291193), (119, 188419), (187, 119903), (539, 41599), (833, 26917), (1309, 17129), (2447, 9163)]