21769282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3701}}^1$

素因数の和:3893

約数の個数: 16

約数和(自身を含む): 34783992

約数和(自身を除く): 13014710

約数列:

[1, 2, 17, 34, 173, 346, 2941, 3701, 5882, 7402, 62917, 125834, 640273, 1280546, 10884641, 21769282]

約数ペア:

[(1, 21769282), (2, 10884641), (17, 1280546), (34, 640273), (173, 125834), (346, 62917), (2941, 7402), (3701, 5882)]