42017402

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{4007}}^1$

素因数の和:4130

約数の個数: 24

約数和(自身を含む): 74019744

約数和(自身を除く): 32002342

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 4007, 5243, 8014, 10486, 28049, 56098, 196343, 392686, 428749, 857498, 3001243, 6002486, 21008701, 42017402]

約数ペア:

[(1, 42017402), (2, 21008701), (7, 6002486), (14, 3001243), (49, 857498), (98, 428749), (107, 392686), (214, 196343), (749, 56098), (1498, 28049), (4007, 10486), (5243, 8014)]