3937388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 8796480

約数和(自身を除く): 4859092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 373, 377, 406, 746, 754, 812, 1492, 1508, 2611, 2639, 4849, 5222, 5278, 9698, 10444, 10556, 10817, 19396, 21634, 33943, 43268, 67886, 75719, 135772, 140621, 151438, 281242, 302876, 562484, 984347, 1968694, 3937388]

約数ペア:

[(1, 3937388), (2, 1968694), (4, 984347), (7, 562484), (13, 302876), (14, 281242), (26, 151438), (28, 140621), (29, 135772), (52, 75719), (58, 67886), (91, 43268), (116, 33943), (182, 21634), (203, 19396), (364, 10817), (373, 10556), (377, 10444), (406, 9698), (746, 5278), (754, 5222), (812, 4849), (1492, 2639), (1508, 2611)]