21554922

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{6869}}^1$

素因数の和:7397

約数の個数: 16

約数和(自身を含む): 43198560

約数和(自身を除く): 21643638

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 6869, 13738, 20607, 41214, 3592487, 7184974, 10777461, 21554922]

約数ペア:

[(1, 21554922), (2, 10777461), (3, 7184974), (6, 3592487), (523, 41214), (1046, 20607), (1569, 13738), (3138, 6869)]