13970012

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 29390592

約数和(自身を除く): 15420580

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 172, 283, 287, 301, 566, 574, 602, 1132, 1148, 1204, 1763, 1981, 3526, 3962, 7052, 7924, 11603, 12169, 12341, 23206, 24338, 24682, 46412, 48676, 49364, 81221, 85183, 162442, 170366, 324884, 340732, 498929, 997858, 1995716, 3492503, 6985006, 13970012]

約数ペア:

[(1, 13970012), (2, 6985006), (4, 3492503), (7, 1995716), (14, 997858), (28, 498929), (41, 340732), (43, 324884), (82, 170366), (86, 162442), (164, 85183), (172, 81221), (283, 49364), (287, 48676), (301, 46412), (566, 24682), (574, 24338), (602, 23206), (1132, 12341), (1148, 12169), (1204, 11603), (1763, 7924), (1981, 7052), (3526, 3962)]