28820896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 63239400

約数和(自身を除く): 34418504

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 2389, 3016, 4778, 6032, 9556, 12064, 19112, 31057, 38224, 62114, 69281, 76448, 124228, 138562, 248456, 277124, 496912, 554248, 900653, 993824, 1108496, 1801306, 2216992, 3602612, 7205224, 14410448, 28820896]

約数ペア:

[(1, 28820896), (2, 14410448), (4, 7205224), (8, 3602612), (13, 2216992), (16, 1801306), (26, 1108496), (29, 993824), (32, 900653), (52, 554248), (58, 496912), (104, 277124), (116, 248456), (208, 138562), (232, 124228), (377, 76448), (416, 69281), (464, 62114), (754, 38224), (928, 31057), (1508, 19112), (2389, 12064), (3016, 9556), (4778, 6032)]