2870196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 7827456

約数和(自身を除く): 4957260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 727, 987, 1316, 1454, 1974, 2181, 2908, 3948, 4362, 5089, 8724, 10178, 15267, 20356, 30534, 34169, 61068, 68338, 102507, 136676, 205014, 239183, 410028, 478366, 717549, 956732, 1435098, 2870196]

約数ペア:

[(1, 2870196), (2, 1435098), (3, 956732), (4, 717549), (6, 478366), (7, 410028), (12, 239183), (14, 205014), (21, 136676), (28, 102507), (42, 68338), (47, 61068), (84, 34169), (94, 30534), (141, 20356), (188, 15267), (282, 10178), (329, 8724), (564, 5089), (658, 4362), (727, 3948), (987, 2908), (1316, 2181), (1454, 1974)]