27990208

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{10667}}^1$

素因数の和:10720

約数の個数: 28

約数和(自身を含む): 56903112

約数和(自身を除く): 28912904

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 10667, 21334, 42668, 85336, 170672, 341344, 437347, 682688, 874694, 1749388, 3498776, 6997552, 13995104, 27990208]

約数ペア:

[(1, 27990208), (2, 13995104), (4, 6997552), (8, 3498776), (16, 1749388), (32, 874694), (41, 682688), (64, 437347), (82, 341344), (164, 170672), (328, 85336), (656, 42668), (1312, 21334), (2624, 10667)]