1271748

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 2993760

約数和(自身を除く): 1722012

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 809, 1572, 1618, 2427, 3236, 4854, 9708, 105979, 211958, 317937, 423916, 635874, 1271748]

約数ペア:

[(1, 1271748), (2, 635874), (3, 423916), (4, 317937), (6, 211958), (12, 105979), (131, 9708), (262, 4854), (393, 3236), (524, 2427), (786, 1618), (809, 1572)]