201630988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{13799}}^1$

素因数の和:14097

約数の個数: 24

約数和(自身を含む): 381376800

約数和(自身を除く): 179745812

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 7306, 13799, 14612, 27598, 55196, 179387, 358774, 717548, 3877519, 7755038, 15510076, 50407747, 100815494, 201630988]

約数ペア:

[(1, 201630988), (2, 100815494), (4, 50407747), (13, 15510076), (26, 7755038), (52, 3877519), (281, 717548), (562, 358774), (1124, 179387), (3653, 55196), (7306, 27598), (13799, 14612)]