21697132

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 39085200

約数和(自身を除く): 17388068

約数列:

[1, 2, 4, 59, 89, 118, 178, 236, 356, 1033, 2066, 4132, 5251, 10502, 21004, 60947, 91937, 121894, 183874, 243788, 367748, 5424283, 10848566, 21697132]

約数ペア:

[(1, 21697132), (2, 10848566), (4, 5424283), (59, 367748), (89, 243788), (118, 183874), (178, 121894), (236, 91937), (356, 60947), (1033, 21004), (2066, 10502), (4132, 5251)]