2169882

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 5685120

約数和(自身を除く): 3515238

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 281, 286, 297, 351, 429, 562, 594, 702, 843, 858, 1287, 1686, 2529, 2574, 3091, 3653, 3861, 5058, 6182, 7306, 7587, 7722, 9273, 10959, 15174, 18546, 21918, 27819, 32877, 40183, 55638, 65754, 80366, 83457, 98631, 120549, 166914, 197262, 241098, 361647, 723294, 1084941, 2169882]

約数ペア:

[(1, 2169882), (2, 1084941), (3, 723294), (6, 361647), (9, 241098), (11, 197262), (13, 166914), (18, 120549), (22, 98631), (26, 83457), (27, 80366), (33, 65754), (39, 55638), (54, 40183), (66, 32877), (78, 27819), (99, 21918), (117, 18546), (143, 15174), (198, 10959), (234, 9273), (281, 7722), (286, 7587), (297, 7306), (351, 6182), (429, 5058), (562, 3861), (594, 3653), (702, 3091), (843, 2574), (858, 2529), (1287, 1686)]