2003056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 4464000

約数和(自身を除く): 2460944

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 599, 836, 1198, 1672, 2396, 3344, 4792, 6589, 9584, 11381, 13178, 22762, 26356, 45524, 52712, 91048, 105424, 125191, 182096, 250382, 500764, 1001528, 2003056]

約数ペア:

[(1, 2003056), (2, 1001528), (4, 500764), (8, 250382), (11, 182096), (16, 125191), (19, 105424), (22, 91048), (38, 52712), (44, 45524), (76, 26356), (88, 22762), (152, 13178), (176, 11381), (209, 9584), (304, 6589), (418, 4792), (599, 3344), (836, 2396), (1198, 1672)]