1285381554

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{51239}}^1$

素因数の和:51394

約数の個数: 32

約数和(自身を含む): 2663660160

約数和(自身を除く): 1378278606

約数列:

[1, 2, 3, 6, 37, 74, 111, 113, 222, 226, 339, 678, 4181, 8362, 12543, 25086, 51239, 102478, 153717, 307434, 1895843, 3791686, 5687529, 5790007, 11375058, 11580014, 17370021, 34740042, 214230259, 428460518, 642690777, 1285381554]

約数ペア:

[(1, 1285381554), (2, 642690777), (3, 428460518), (6, 214230259), (37, 34740042), (74, 17370021), (111, 11580014), (113, 11375058), (222, 5790007), (226, 5687529), (339, 3791686), (678, 1895843), (4181, 307434), (8362, 153717), (12543, 102478), (25086, 51239)]