21000604402

素因数分解:

$2^1\times {\mathrm{186397}}^1\times {\mathrm{56333}}^1$

素因数の和:242732

約数の個数: 8

約数和(自身を含む): 31501634796

約数和(自身を除く): 10501030394

約数列:

[1, 2, 56333, 112666, 186397, 372794, 10500302201, 21000604402]

約数ペア:

[(1, 21000604402), (2, 10500302201), (56333, 372794), (112666, 186397)]