25737608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4057}}^1$

素因数の和:4137

約数の個数: 32

約数和(自身を含む): 52835160

約数和(自身を除く): 27097552

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 4057, 6344, 8114, 16228, 32456, 52741, 105482, 210964, 247477, 421928, 494954, 989908, 1979816, 3217201, 6434402, 12868804, 25737608]

約数ペア:

[(1, 25737608), (2, 12868804), (4, 6434402), (8, 3217201), (13, 1979816), (26, 989908), (52, 494954), (61, 421928), (104, 247477), (122, 210964), (244, 105482), (488, 52741), (793, 32456), (1586, 16228), (3172, 8114), (4057, 6344)]