28771310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169243}}^1$

素因数の和:169267

約数の個数: 16

約数和(自身を含む): 54835056

約数和(自身を除く): 26063746

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 169243, 338486, 846215, 1692430, 2877131, 5754262, 14385655, 28771310]

約数ペア:

[(1, 28771310), (2, 14385655), (5, 5754262), (10, 2877131), (17, 1692430), (34, 846215), (85, 338486), (170, 169243)]