2116721238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20752169}}^1$

素因数の和:20752191

約数の個数: 16

約数和(自身を含む): 4482468720

約数和(自身を除く): 2365747482

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 20752169, 41504338, 62256507, 124513014, 352786873, 705573746, 1058360619, 2116721238]

約数ペア:

[(1, 2116721238), (2, 1058360619), (3, 705573746), (6, 352786873), (17, 124513014), (34, 62256507), (51, 41504338), (102, 20752169)]