39652808

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 81471600

約数和(自身を除く): 41818792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 169, 211, 278, 338, 422, 556, 676, 844, 1112, 1352, 1688, 1807, 2743, 3614, 5486, 7228, 10972, 14456, 21944, 23491, 29329, 35659, 46982, 58658, 71318, 93964, 117316, 142636, 187928, 234632, 285272, 381277, 762554, 1525108, 3050216, 4956601, 9913202, 19826404, 39652808]

約数ペア:

[(1, 39652808), (2, 19826404), (4, 9913202), (8, 4956601), (13, 3050216), (26, 1525108), (52, 762554), (104, 381277), (139, 285272), (169, 234632), (211, 187928), (278, 142636), (338, 117316), (422, 93964), (556, 71318), (676, 58658), (844, 46982), (1112, 35659), (1352, 29329), (1688, 23491), (1807, 21944), (2743, 14456), (3614, 10972), (5486, 7228)]