1990683296

素因数分解:

$2^5\times 7^1\times {\mathrm{677}}^1\times {\mathrm{13127}}^1$

素因数の和:13821

約数の個数: 48

約数和(自身を含む): 4485995136

約数和(自身を除く): 2495311840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 677, 1354, 2708, 4739, 5416, 9478, 10832, 13127, 18956, 21664, 26254, 37912, 52508, 75824, 91889, 105016, 151648, 183778, 210032, 367556, 420064, 735112, 1470224, 2940448, 8886979, 17773958, 35547916, 62208853, 71095832, 124417706, 142191664, 248835412, 284383328, 497670824, 995341648, 1990683296]

約数ペア:

[(1, 1990683296), (2, 995341648), (4, 497670824), (7, 284383328), (8, 248835412), (14, 142191664), (16, 124417706), (28, 71095832), (32, 62208853), (56, 35547916), (112, 17773958), (224, 8886979), (677, 2940448), (1354, 1470224), (2708, 735112), (4739, 420064), (5416, 367556), (9478, 210032), (10832, 183778), (13127, 151648), (18956, 105016), (21664, 91889), (26254, 75824), (37912, 52508)]