28284654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1093}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 59863680

約数和(自身を除く): 31579026

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 681, 1093, 1362, 2186, 3279, 4313, 6558, 8626, 12939, 20767, 25878, 41534, 62301, 124602, 248111, 496222, 744333, 1488666, 4714109, 9428218, 14142327, 28284654]

約数ペア:

[(1, 28284654), (2, 14142327), (3, 9428218), (6, 4714109), (19, 1488666), (38, 744333), (57, 496222), (114, 248111), (227, 124602), (454, 62301), (681, 41534), (1093, 25878), (1362, 20767), (2186, 12939), (3279, 8626), (4313, 6558)]