25016636

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 44906400

約数和(自身を除く): 19889764

約数列:

[1, 2, 4, 53, 106, 197, 212, 394, 599, 788, 1198, 2396, 10441, 20882, 31747, 41764, 63494, 118003, 126988, 236006, 472012, 6254159, 12508318, 25016636]

約数ペア:

[(1, 25016636), (2, 12508318), (4, 6254159), (53, 472012), (106, 236006), (197, 126988), (212, 118003), (394, 63494), (599, 41764), (788, 31747), (1198, 20882), (2396, 10441)]