23249668

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 44537808

約数和(自身を除く): 21288140

約数列:

[1, 2, 4, 13, 26, 52, 163, 169, 211, 326, 338, 422, 652, 676, 844, 2119, 2743, 4238, 5486, 8476, 10972, 27547, 34393, 35659, 55094, 68786, 71318, 110188, 137572, 142636, 447109, 894218, 1788436, 5812417, 11624834, 23249668]

約数ペア:

[(1, 23249668), (2, 11624834), (4, 5812417), (13, 1788436), (26, 894218), (52, 447109), (163, 142636), (169, 137572), (211, 110188), (326, 71318), (338, 68786), (422, 55094), (652, 35659), (676, 34393), (844, 27547), (2119, 10972), (2743, 8476), (4238, 5486)]