291238882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1\times {\mathrm{5881}}^1$

素因数の和:8145

約数の個数: 16

約数和(自身を含む): 476865504

約数和(自身を除く): 185626622

約数列:

[1, 2, 11, 22, 2251, 4502, 5881, 11762, 24761, 49522, 64691, 129382, 13238131, 26476262, 145619441, 291238882]

約数ペア:

[(1, 291238882), (2, 145619441), (11, 26476262), (22, 13238131), (2251, 129382), (4502, 64691), (5881, 49522), (11762, 24761)]