2120507138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1\times {\mathrm{14699}}^1$

素因数の和:18961

約数の個数: 16

約数和(自身を含む): 3368887200

約数和(自身を除く): 1248380062

約数列:

[1, 2, 17, 34, 4243, 8486, 14699, 29398, 72131, 144262, 249883, 499766, 62367857, 124735714, 1060253569, 2120507138]

約数ペア:

[(1, 2120507138), (2, 1060253569), (17, 124735714), (34, 62367857), (4243, 499766), (8486, 249883), (14699, 144262), (29398, 72131)]