12971036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5801}}^1$

素因数の和:5861

約数の個数: 24

約数和(自身を含む): 25018224

約数和(自身を除く): 12047188

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 5801, 11602, 23204, 75413, 150826, 249443, 301652, 498886, 997772, 3242759, 6485518, 12971036]

約数ペア:

[(1, 12971036), (2, 6485518), (4, 3242759), (13, 997772), (26, 498886), (43, 301652), (52, 249443), (86, 150826), (172, 75413), (559, 23204), (1118, 11602), (2236, 5801)]