1323561652

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{774919}}^1$

素因数の和:774991

約数の個数: 24

約数和(自身を含む): 2690522240

約数和(自身を除く): 1366960588

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 774919, 1549838, 3099676, 5424433, 10848866, 21697732, 47270059, 94540118, 189080236, 330890413, 661780826, 1323561652]

約数ペア:

[(1, 1323561652), (2, 661780826), (4, 330890413), (7, 189080236), (14, 94540118), (28, 47270059), (61, 21697732), (122, 10848866), (244, 5424433), (427, 3099676), (854, 1549838), (1708, 774919)]