858453872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{30853}}^1$

素因数の和:30945

約数の個数: 40

約数和(自身を含む): 1744608576

約数和(自身を除く): 886154704

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 3478, 6956, 13912, 27824, 30853, 61706, 123412, 246824, 493648, 1141561, 1450091, 2283122, 2900182, 4566244, 5800364, 9132488, 11600728, 18264976, 23201456, 53653367, 107306734, 214613468, 429226936, 858453872]

約数ペア:

[(1, 858453872), (2, 429226936), (4, 214613468), (8, 107306734), (16, 53653367), (37, 23201456), (47, 18264976), (74, 11600728), (94, 9132488), (148, 5800364), (188, 4566244), (296, 2900182), (376, 2283122), (592, 1450091), (752, 1141561), (1739, 493648), (3478, 246824), (6956, 123412), (13912, 61706), (27824, 30853)]