42581398

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2969}}^1$

素因数の和:3143

約数の個数: 16

約数和(自身を含む): 65435040

約数和(自身を除く): 22853642

約数列:

[1, 2, 71, 101, 142, 202, 2969, 5938, 7171, 14342, 210799, 299869, 421598, 599738, 21290699, 42581398]

約数ペア:

[(1, 42581398), (2, 21290699), (71, 599738), (101, 421598), (142, 299869), (202, 210799), (2969, 14342), (5938, 7171)]