4212998402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{19661}}^1\times {\mathrm{5639}}^1$

素因数の和:25321

約数の個数: 16

約数和(自身を含む): 6653620800

約数和(自身を除く): 2440622398

約数列:

[1, 2, 19, 38, 5639, 11278, 19661, 39322, 107141, 214282, 373559, 747118, 110868379, 221736758, 2106499201, 4212998402]

約数ペア:

[(1, 4212998402), (2, 2106499201), (19, 221736758), (38, 110868379), (5639, 747118), (11278, 373559), (19661, 214282), (39322, 107141)]