28560170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3907}}^1$

素因数の和:3974

約数の個数: 32

約数和(自身を含む): 55712448

約数和(自身を除く): 27152278

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 3907, 7310, 7814, 19535, 39070, 66419, 132838, 168001, 332095, 336002, 664190, 840005, 1680010, 2856017, 5712034, 14280085, 28560170]

約数ペア:

[(1, 28560170), (2, 14280085), (5, 5712034), (10, 2856017), (17, 1680010), (34, 840005), (43, 664190), (85, 336002), (86, 332095), (170, 168001), (215, 132838), (430, 66419), (731, 39070), (1462, 19535), (3655, 7814), (3907, 7310)]