2219656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 4644000

約数和(自身を除く): 2424344

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 859, 1292, 1718, 2584, 3436, 6872, 14603, 16321, 29206, 32642, 58412, 65284, 116824, 130568, 277457, 554914, 1109828, 2219656]

約数ペア:

[(1, 2219656), (2, 1109828), (4, 554914), (8, 277457), (17, 130568), (19, 116824), (34, 65284), (38, 58412), (68, 32642), (76, 29206), (136, 16321), (152, 14603), (323, 6872), (646, 3436), (859, 2584), (1292, 1718)]