1796704

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 4360608

約数和(自身を除く): 2563904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 617, 728, 1234, 1456, 2468, 2912, 4319, 4936, 8021, 8638, 9872, 16042, 17276, 19744, 32084, 34552, 56147, 64168, 69104, 112294, 128336, 138208, 224588, 256672, 449176, 898352, 1796704]

約数ペア:

[(1, 1796704), (2, 898352), (4, 449176), (7, 256672), (8, 224588), (13, 138208), (14, 128336), (16, 112294), (26, 69104), (28, 64168), (32, 56147), (52, 34552), (56, 32084), (91, 19744), (104, 17276), (112, 16042), (182, 9872), (208, 8638), (224, 8021), (364, 4936), (416, 4319), (617, 2912), (728, 2468), (1234, 1456)]