212753492

素因数分解:

$2^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{3221}}^1$

素因数の和:3576

約数の個数: 36

約数和(自身を含む): 434525364

約数和(自身を除く): 221771872

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337, 674, 1348, 2359, 3221, 4718, 6442, 9436, 12884, 16513, 22547, 33026, 45094, 66052, 90188, 157829, 315658, 631316, 1085477, 2170954, 4341908, 7598339, 15196678, 30393356, 53188373, 106376746, 212753492]

約数ペア:

[(1, 212753492), (2, 106376746), (4, 53188373), (7, 30393356), (14, 15196678), (28, 7598339), (49, 4341908), (98, 2170954), (196, 1085477), (337, 631316), (674, 315658), (1348, 157829), (2359, 90188), (3221, 66052), (4718, 45094), (6442, 33026), (9436, 22547), (12884, 16513)]