1687452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 4398240

約数和(自身を除く): 2710788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 373, 377, 746, 754, 1119, 1131, 1492, 1508, 2238, 2262, 4476, 4524, 4849, 9698, 10817, 14547, 19396, 21634, 29094, 32451, 43268, 58188, 64902, 129804, 140621, 281242, 421863, 562484, 843726, 1687452]

約数ペア:

[(1, 1687452), (2, 843726), (3, 562484), (4, 421863), (6, 281242), (12, 140621), (13, 129804), (26, 64902), (29, 58188), (39, 43268), (52, 32451), (58, 29094), (78, 21634), (87, 19396), (116, 14547), (156, 10817), (174, 9698), (348, 4849), (373, 4524), (377, 4476), (746, 2262), (754, 2238), (1119, 1508), (1131, 1492)]