2564461424

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1346881}}^1$

素因数の和:1346913

約数の個数: 40

約数和(自身を含む): 6012481248

約数和(自身を除く): 3448019824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1346881, 2693762, 5387524, 9428167, 10775048, 18856334, 21550096, 22896977, 37712668, 45793954, 75425336, 91587908, 150850672, 160278839, 183175816, 320557678, 366351632, 641115356, 1282230712, 2564461424]

約数ペア:

[(1, 2564461424), (2, 1282230712), (4, 641115356), (7, 366351632), (8, 320557678), (14, 183175816), (16, 160278839), (17, 150850672), (28, 91587908), (34, 75425336), (56, 45793954), (68, 37712668), (112, 22896977), (119, 21550096), (136, 18856334), (238, 10775048), (272, 9428167), (476, 5387524), (952, 2693762), (1904, 1346881)]