2489686108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{402341}}^1$

素因数の和:402382

約数の個数: 48

約数和(自身を含む): 5677850304

約数和(自身を除く): 3188164196

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 402341, 804682, 1609364, 2816387, 5230433, 5632774, 6839797, 10460866, 11265548, 13679594, 20921732, 27359188, 36613031, 47878579, 73226062, 88917361, 95757158, 146452124, 177834722, 191514316, 355669444, 622421527, 1244843054, 2489686108]

約数ペア:

[(1, 2489686108), (2, 1244843054), (4, 622421527), (7, 355669444), (13, 191514316), (14, 177834722), (17, 146452124), (26, 95757158), (28, 88917361), (34, 73226062), (52, 47878579), (68, 36613031), (91, 27359188), (119, 20921732), (182, 13679594), (221, 11265548), (238, 10460866), (364, 6839797), (442, 5632774), (476, 5230433), (884, 2816387), (1547, 1609364), (3094, 804682), (6188, 402341)]