22008988

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 39266640

約数和(自身を除く): 17257652

約数列:

[1, 2, 4, 89, 178, 211, 293, 356, 422, 586, 844, 1172, 18779, 26077, 37558, 52154, 61823, 75116, 104308, 123646, 247292, 5502247, 11004494, 22008988]

約数ペア:

[(1, 22008988), (2, 11004494), (4, 5502247), (89, 247292), (178, 123646), (211, 104308), (293, 75116), (356, 61823), (422, 52154), (586, 37558), (844, 26077), (1172, 18779)]