2643774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3344

約数の個数: 32

約数和(自身を含む): 6362880

約数和(自身を除く): 3719106

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 3313, 6626, 9939, 19878, 23191, 46382, 62947, 69573, 125894, 139146, 188841, 377682, 440629, 881258, 1321887, 2643774]

約数ペア:

[(1, 2643774), (2, 1321887), (3, 881258), (6, 440629), (7, 377682), (14, 188841), (19, 139146), (21, 125894), (38, 69573), (42, 62947), (57, 46382), (114, 23191), (133, 19878), (266, 9939), (399, 6626), (798, 3313)]