5617456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 11874240

約数和(自身を除く): 6256784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 239, 452, 478, 904, 956, 1469, 1808, 1912, 2938, 3107, 3824, 5876, 6214, 11752, 12428, 23504, 24856, 27007, 49712, 54014, 108028, 216056, 351091, 432112, 702182, 1404364, 2808728, 5617456]

約数ペア:

[(1, 5617456), (2, 2808728), (4, 1404364), (8, 702182), (13, 432112), (16, 351091), (26, 216056), (52, 108028), (104, 54014), (113, 49712), (208, 27007), (226, 24856), (239, 23504), (452, 12428), (478, 11752), (904, 6214), (956, 5876), (1469, 3824), (1808, 3107), (1912, 2938)]