1338835458

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{7127}}^1$

素因数の和:7502

約数の個数: 32

約数和(自身を含む): 2709780480

約数和(自身を除く): 1370945022

約数列:

[1, 2, 3, 6, 131, 239, 262, 393, 478, 717, 786, 1434, 7127, 14254, 21381, 31309, 42762, 62618, 93927, 187854, 933637, 1703353, 1867274, 2800911, 3406706, 5110059, 5601822, 10220118, 223139243, 446278486, 669417729, 1338835458]

約数ペア:

[(1, 1338835458), (2, 669417729), (3, 446278486), (6, 223139243), (131, 10220118), (239, 5601822), (262, 5110059), (393, 3406706), (478, 2800911), (717, 1867274), (786, 1703353), (1434, 933637), (7127, 187854), (14254, 93927), (21381, 62618), (31309, 42762)]