12856636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{571}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 24328304

約数和(自身を除く): 11471668

約数列:

[1, 2, 4, 13, 26, 52, 433, 571, 866, 1142, 1732, 2284, 5629, 7423, 11258, 14846, 22516, 29692, 247243, 494486, 988972, 3214159, 6428318, 12856636]

約数ペア:

[(1, 12856636), (2, 6428318), (4, 3214159), (13, 988972), (26, 494486), (52, 247243), (433, 29692), (571, 22516), (866, 14846), (1142, 11258), (1732, 7423), (2284, 5629)]