2665566

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 6334848

約数和(自身を除く): 3669282

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 281, 306, 527, 558, 562, 843, 1054, 1581, 1686, 2529, 3162, 4743, 4777, 5058, 8711, 9486, 9554, 14331, 17422, 26133, 28662, 42993, 52266, 78399, 85986, 148087, 156798, 296174, 444261, 888522, 1332783, 2665566]

約数ペア:

[(1, 2665566), (2, 1332783), (3, 888522), (6, 444261), (9, 296174), (17, 156798), (18, 148087), (31, 85986), (34, 78399), (51, 52266), (62, 42993), (93, 28662), (102, 26133), (153, 17422), (186, 14331), (279, 9554), (281, 9486), (306, 8711), (527, 5058), (558, 4777), (562, 4743), (843, 3162), (1054, 2529), (1581, 1686)]