861952

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 2174816

約数和(自身を除く): 1312864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 182, 208, 224, 256, 259, 296, 364, 416, 448, 481, 518, 592, 728, 832, 896, 962, 1036, 1184, 1456, 1664, 1792, 1924, 2072, 2368, 2912, 3328, 3367, 3848, 4144, 4736, 5824, 6734, 7696, 8288, 9472, 11648, 13468, 15392, 16576, 23296, 26936, 30784, 33152, 53872, 61568, 66304, 107744, 123136, 215488, 430976, 861952]

約数ペア:

[(1, 861952), (2, 430976), (4, 215488), (7, 123136), (8, 107744), (13, 66304), (14, 61568), (16, 53872), (26, 33152), (28, 30784), (32, 26936), (37, 23296), (52, 16576), (56, 15392), (64, 13468), (74, 11648), (91, 9472), (104, 8288), (112, 7696), (128, 6734), (148, 5824), (182, 4736), (208, 4144), (224, 3848), (256, 3367), (259, 3328), (296, 2912), (364, 2368), (416, 2072), (448, 1924), (481, 1792), (518, 1664), (592, 1456), (728, 1184), (832, 1036), (896, 962)]