2042348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 4704000

約数和(自身を除く): 2661652

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 349, 418, 532, 698, 836, 1396, 1463, 2443, 2926, 3839, 4886, 5852, 6631, 7678, 9772, 13262, 15356, 26524, 26873, 46417, 53746, 72941, 92834, 107492, 145882, 185668, 291764, 510587, 1021174, 2042348]

約数ペア:

[(1, 2042348), (2, 1021174), (4, 510587), (7, 291764), (11, 185668), (14, 145882), (19, 107492), (22, 92834), (28, 72941), (38, 53746), (44, 46417), (76, 26873), (77, 26524), (133, 15356), (154, 13262), (209, 9772), (266, 7678), (308, 6631), (349, 5852), (418, 4886), (532, 3839), (698, 2926), (836, 2443), (1396, 1463)]