2157266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 3481056

約数和(自身を除く): 1323790

約数列:

[1, 2, 17, 34, 67, 134, 947, 1139, 1894, 2278, 16099, 32198, 63449, 126898, 1078633, 2157266]

約数ペア:

[(1, 2157266), (2, 1078633), (17, 126898), (34, 63449), (67, 32198), (134, 16099), (947, 2278), (1139, 1894)]