28176706

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1373}}^1$

素因数の和:1737

約数の個数: 16

約数和(自身を含む): 43792128

約数和(自身を除く): 15615422

約数列:

[1, 2, 31, 62, 331, 662, 1373, 2746, 10261, 20522, 42563, 85126, 454463, 908926, 14088353, 28176706]

約数ペア:

[(1, 28176706), (2, 14088353), (31, 908926), (62, 454463), (331, 85126), (662, 42563), (1373, 20522), (2746, 10261)]