25819816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4973}}^1$

素因数の和:5049

約数の個数: 32

約数和(自身を含む): 53719200

約数和(自身を除く): 27899384

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 4973, 5192, 9946, 19892, 39784, 54703, 109406, 218812, 293407, 437624, 586814, 1173628, 2347256, 3227477, 6454954, 12909908, 25819816]

約数ペア:

[(1, 25819816), (2, 12909908), (4, 6454954), (8, 3227477), (11, 2347256), (22, 1173628), (44, 586814), (59, 437624), (88, 293407), (118, 218812), (236, 109406), (472, 54703), (649, 39784), (1298, 19892), (2596, 9946), (4973, 5192)]