12913448

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 24948000

約数和(自身を除く): 12034552

約数列:

[1, 2, 4, 8, 59, 109, 118, 218, 236, 251, 436, 472, 502, 872, 1004, 2008, 6431, 12862, 14809, 25724, 27359, 29618, 51448, 54718, 59236, 109436, 118472, 218872, 1614181, 3228362, 6456724, 12913448]

約数ペア:

[(1, 12913448), (2, 6456724), (4, 3228362), (8, 1614181), (59, 218872), (109, 118472), (118, 109436), (218, 59236), (236, 54718), (251, 51448), (436, 29618), (472, 27359), (502, 25724), (872, 14809), (1004, 12862), (2008, 6431)]