28083678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3169}}^1$

素因数の和:3392

約数の個数: 32

約数和(自身を含む): 64515840

約数和(自身を除く): 36432162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 3169, 4431, 6338, 8862, 9507, 19014, 22183, 44366, 66549, 133098, 668659, 1337318, 2005977, 4011954, 4680613, 9361226, 14041839, 28083678]

約数ペア:

[(1, 28083678), (2, 14041839), (3, 9361226), (6, 4680613), (7, 4011954), (14, 2005977), (21, 1337318), (42, 668659), (211, 133098), (422, 66549), (633, 44366), (1266, 22183), (1477, 19014), (2954, 9507), (3169, 8862), (4431, 6338)]