289302076

素因数分解:

$2^2\times 7^2\times {\mathrm{1476031}}^1$

素因数の和:1476049

約数の個数: 18

約数和(自身を含む): 588936768

約数和(自身を除く): 299634692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1476031, 2952062, 5904124, 10332217, 20664434, 41328868, 72325519, 144651038, 289302076]

約数ペア:

[(1, 289302076), (2, 144651038), (4, 72325519), (7, 41328868), (14, 20664434), (28, 10332217), (49, 5904124), (98, 2952062), (196, 1476031)]