245739322

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{12539}}^1$

素因数の和:12821

約数の個数: 16

約数和(自身を含む): 379209600

約数和(自身を除く): 133470278

約数列:

[1, 2, 41, 82, 239, 478, 9799, 12539, 19598, 25078, 514099, 1028198, 2996821, 5993642, 122869661, 245739322]

約数ペア:

[(1, 245739322), (2, 122869661), (41, 5993642), (82, 2996821), (239, 1028198), (478, 514099), (9799, 25078), (12539, 19598)]