25689268364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{32189}}^1\times {\mathrm{10501}}^1$

素因数の和:42713

約数の個数: 24

約数和(自身を含む): 47328313200

約数和(自身を除く): 21639044836

約数列:

[1, 2, 4, 19, 38, 76, 10501, 21002, 32189, 42004, 64378, 128756, 199519, 399038, 611591, 798076, 1223182, 2446364, 338016689, 676033378, 1352066756, 6422317091, 12844634182, 25689268364]

約数ペア:

[(1, 25689268364), (2, 12844634182), (4, 6422317091), (19, 1352066756), (38, 676033378), (76, 338016689), (10501, 2446364), (21002, 1223182), (32189, 798076), (42004, 611591), (64378, 399038), (128756, 199519)]