28027912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4363}}^1$

素因数の和:4453

約数の個数: 32

約数和(自身を含む): 58128480

約数和(自身を除く): 30100568

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 4363, 6424, 8726, 17452, 34904, 47993, 95986, 191972, 318499, 383944, 636998, 1273996, 2547992, 3503489, 7006978, 14013956, 28027912]

約数ペア:

[(1, 28027912), (2, 14013956), (4, 7006978), (8, 3503489), (11, 2547992), (22, 1273996), (44, 636998), (73, 383944), (88, 318499), (146, 191972), (292, 95986), (584, 47993), (803, 34904), (1606, 17452), (3212, 8726), (4363, 6424)]