2119491136

素因数分解:

$2^6\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{2239}}^1$

素因数の和:4371

約数の個数: 56

約数和(自身を含む): 4811125760

約数和(自身を除く): 2691634624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2113, 2239, 4226, 4478, 8452, 8956, 14791, 15673, 16904, 17912, 29582, 31346, 33808, 35824, 59164, 62692, 67616, 71648, 118328, 125384, 135232, 143296, 236656, 250768, 473312, 501536, 946624, 1003072, 4731007, 9462014, 18924028, 33117049, 37848056, 66234098, 75696112, 132468196, 151392224, 264936392, 302784448, 529872784, 1059745568, 2119491136]

約数ペア:

[(1, 2119491136), (2, 1059745568), (4, 529872784), (7, 302784448), (8, 264936392), (14, 151392224), (16, 132468196), (28, 75696112), (32, 66234098), (56, 37848056), (64, 33117049), (112, 18924028), (224, 9462014), (448, 4731007), (2113, 1003072), (2239, 946624), (4226, 501536), (4478, 473312), (8452, 250768), (8956, 236656), (14791, 143296), (15673, 135232), (16904, 125384), (17912, 118328), (29582, 71648), (31346, 67616), (33808, 62692), (35824, 59164)]