213426124

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{2699}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 381704400

約数和(自身を除く): 168278276

約数列:

[1, 2, 4, 53, 106, 212, 373, 746, 1492, 2699, 5398, 10796, 19769, 39538, 79076, 143047, 286094, 572188, 1006727, 2013454, 4026908, 53356531, 106713062, 213426124]

約数ペア:

[(1, 213426124), (2, 106713062), (4, 53356531), (53, 4026908), (106, 2013454), (212, 1006727), (373, 572188), (746, 286094), (1492, 143047), (2699, 79076), (5398, 39538), (10796, 19769)]