25893608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 52520160

約数和(自身を除く): 26626552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 811, 1228, 1622, 2456, 3244, 3991, 6488, 7982, 10543, 15964, 21086, 31928, 42172, 84344, 248977, 497954, 995908, 1991816, 3236701, 6473402, 12946804, 25893608]

約数ペア:

[(1, 25893608), (2, 12946804), (4, 6473402), (8, 3236701), (13, 1991816), (26, 995908), (52, 497954), (104, 248977), (307, 84344), (614, 42172), (811, 31928), (1228, 21086), (1622, 15964), (2456, 10543), (3244, 7982), (3991, 6488)]