16944460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65171}}^1$

素因数の和:65193

約数の個数: 24

約数和(自身を含む): 38321136

約数和(自身を除く): 21376676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 65171, 130342, 260684, 325855, 651710, 847223, 1303420, 1694446, 3388892, 4236115, 8472230, 16944460]

約数ペア:

[(1, 16944460), (2, 8472230), (4, 4236115), (5, 3388892), (10, 1694446), (13, 1303420), (20, 847223), (26, 651710), (52, 325855), (65, 260684), (130, 130342), (260, 65171)]