25419997672

素因数分解:

$2^3\times {\mathrm{1303}}^1\times {\mathrm{2438603}}^1$

素因数の和:2439912

約数の個数: 16

約数和(自身を含む): 47699094240

約数和(自身を除く): 22279096568

約数列:

[1, 2, 4, 8, 1303, 2606, 5212, 10424, 2438603, 4877206, 9754412, 19508824, 3177499709, 6354999418, 12709998836, 25419997672]

約数ペア:

[(1, 25419997672), (2, 12709998836), (4, 6354999418), (8, 3177499709), (1303, 19508824), (2606, 9754412), (5212, 4877206), (10424, 2438603)]