1036785988

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{547}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 2096604160

約数和(自身を除く): 1059818172

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 487, 547, 556, 973, 974, 1094, 1946, 1948, 2188, 3409, 3829, 3892, 6818, 7658, 13636, 15316, 67693, 76033, 135386, 152066, 266389, 270772, 304132, 473851, 532231, 532778, 947702, 1064462, 1065556, 1864723, 1895404, 2128924, 3729446, 7458892, 37028071, 74056142, 148112284, 259196497, 518392994, 1036785988]

約数ペア:

[(1, 1036785988), (2, 518392994), (4, 259196497), (7, 148112284), (14, 74056142), (28, 37028071), (139, 7458892), (278, 3729446), (487, 2128924), (547, 1895404), (556, 1864723), (973, 1065556), (974, 1064462), (1094, 947702), (1946, 532778), (1948, 532231), (2188, 473851), (3409, 304132), (3829, 270772), (3892, 266389), (6818, 152066), (7658, 135386), (13636, 76033), (15316, 67693)]