51428888

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6607}}^1$

素因数の和:6759

約数の個数: 32

約数和(自身を含む): 111014400

約数和(自身を除く): 59585512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 6607, 7784, 13214, 26428, 46249, 52856, 92498, 184996, 369992, 918373, 1836746, 3673492, 6428611, 7346984, 12857222, 25714444, 51428888]

約数ペア:

[(1, 51428888), (2, 25714444), (4, 12857222), (7, 7346984), (8, 6428611), (14, 3673492), (28, 1836746), (56, 918373), (139, 369992), (278, 184996), (556, 92498), (973, 52856), (1112, 46249), (1946, 26428), (3892, 13214), (6607, 7784)]