2381626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 3880800

約数和(自身を除く): 1499174

約数列:

[1, 2, 13, 26, 139, 278, 659, 1318, 1807, 3614, 8567, 17134, 91601, 183202, 1190813, 2381626]

約数ペア:

[(1, 2381626), (2, 1190813), (13, 183202), (26, 91601), (139, 17134), (278, 8567), (659, 3614), (1318, 1807)]