21167363032

素因数分解:

$2^3\times {\mathrm{2659}}^1\times {\mathrm{995081}}^1$

素因数の和:997746

約数の個数: 16

約数和(自身を含む): 39703771800

約数和(自身を除く): 18536408768

約数列:

[1, 2, 4, 8, 2659, 5318, 10636, 21272, 995081, 1990162, 3980324, 7960648, 2645920379, 5291840758, 10583681516, 21167363032]

約数ペア:

[(1, 21167363032), (2, 10583681516), (4, 5291840758), (8, 2645920379), (2659, 7960648), (5318, 3980324), (10636, 1990162), (21272, 995081)]