1646672

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1166

約数の個数: 20

約数和(自身を含む): 3226356

約数和(自身を除く): 1579684

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1061, 1552, 2122, 4244, 8488, 16976, 102917, 205834, 411668, 823336, 1646672]

約数ペア:

[(1, 1646672), (2, 823336), (4, 411668), (8, 205834), (16, 102917), (97, 16976), (194, 8488), (388, 4244), (776, 2122), (1061, 1552)]