2717728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 5927040

約数和(自身を除く): 3209312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 139, 188, 208, 278, 376, 416, 556, 611, 752, 1112, 1222, 1504, 1807, 2224, 2444, 3614, 4448, 4888, 6533, 7228, 9776, 13066, 14456, 19552, 26132, 28912, 52264, 57824, 84929, 104528, 169858, 209056, 339716, 679432, 1358864, 2717728]

約数ペア:

[(1, 2717728), (2, 1358864), (4, 679432), (8, 339716), (13, 209056), (16, 169858), (26, 104528), (32, 84929), (47, 57824), (52, 52264), (94, 28912), (104, 26132), (139, 19552), (188, 14456), (208, 13066), (278, 9776), (376, 7228), (416, 6533), (556, 4888), (611, 4448), (752, 3614), (1112, 2444), (1222, 2224), (1504, 1807)]