1977951104

素因数分解:

$2^7\times {\mathrm{1231}}^1\times {\mathrm{12553}}^1$

素因数の和:13798

約数の個数: 32

約数和(自身を含む): 3943964640

約数和(自身を除く): 1966013536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1231, 2462, 4924, 9848, 12553, 19696, 25106, 39392, 50212, 78784, 100424, 157568, 200848, 401696, 803392, 1606784, 15452743, 30905486, 61810972, 123621944, 247243888, 494487776, 988975552, 1977951104]

約数ペア:

[(1, 1977951104), (2, 988975552), (4, 494487776), (8, 247243888), (16, 123621944), (32, 61810972), (64, 30905486), (128, 15452743), (1231, 1606784), (2462, 803392), (4924, 401696), (9848, 200848), (12553, 157568), (19696, 100424), (25106, 78784), (39392, 50212)]