28621778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{17911}}^1$

素因数の和:17977

約数の個数: 16

約数和(自身を含む): 46427904

約数和(自身を除く): 17806126

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 17911, 35822, 304487, 608974, 841817, 1683634, 14310889, 28621778]

約数ペア:

[(1, 28621778), (2, 14310889), (17, 1683634), (34, 841817), (47, 608974), (94, 304487), (799, 35822), (1598, 17911)]