201723772

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1230023}}^1$

素因数の和:1230068

約数の個数: 12

約数和(自身を含む): 361627056

約数和(自身を除く): 159903284

約数列:

[1, 2, 4, 41, 82, 164, 1230023, 2460046, 4920092, 50430943, 100861886, 201723772]

約数ペア:

[(1, 201723772), (2, 100861886), (4, 50430943), (41, 4920092), (82, 2460046), (164, 1230023)]