2009436078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1120087}}^1$

素因数の和:1120128

約数の個数: 32

約数和(自身を含む): 4516194816

約数和(自身を除く): 2506758738

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 1120087, 2240174, 3360261, 6720522, 14561131, 25762001, 29122262, 43683393, 51524002, 77286003, 87366786, 154572006, 334906013, 669812026, 1004718039, 2009436078]

約数ペア:

[(1, 2009436078), (2, 1004718039), (3, 669812026), (6, 334906013), (13, 154572006), (23, 87366786), (26, 77286003), (39, 51524002), (46, 43683393), (69, 29122262), (78, 25762001), (138, 14561131), (299, 6720522), (598, 3360261), (897, 2240174), (1794, 1120087)]