39813982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 67866624

約数和(自身を除く): 28052642

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 403, 611, 806, 1051, 1222, 1457, 2102, 2914, 13663, 18941, 27326, 32581, 37882, 49397, 65162, 98794, 423553, 642161, 847106, 1284322, 1531307, 3062614, 19906991, 39813982]

約数ペア:

[(1, 39813982), (2, 19906991), (13, 3062614), (26, 1531307), (31, 1284322), (47, 847106), (62, 642161), (94, 423553), (403, 98794), (611, 65162), (806, 49397), (1051, 37882), (1222, 32581), (1457, 27326), (2102, 18941), (2914, 13663)]