28025964

素因数分解:

$2^2\times 3^2\times {\mathrm{541}}^1\times {\mathrm{1439}}^1$

素因数の和:1990

約数の個数: 36

約数和(自身を含む): 71023680

約数和(自身を除く): 42997716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541, 1082, 1439, 1623, 2164, 2878, 3246, 4317, 4869, 5756, 6492, 8634, 9738, 12951, 17268, 19476, 25902, 51804, 778499, 1556998, 2335497, 3113996, 4670994, 7006491, 9341988, 14012982, 28025964]

約数ペア:

[(1, 28025964), (2, 14012982), (3, 9341988), (4, 7006491), (6, 4670994), (9, 3113996), (12, 2335497), (18, 1556998), (36, 778499), (541, 51804), (1082, 25902), (1439, 19476), (1623, 17268), (2164, 12951), (2878, 9738), (3246, 8634), (4317, 6492), (4869, 5756)]