989889528

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{385471}}^1$

素因数の和:385587

約数の個数: 32

約数和(自身を含む): 2497858560

約数和(自身を除く): 1507969032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 385471, 770942, 1156413, 1541884, 2312826, 3083768, 4625652, 9251304, 41245397, 82490794, 123736191, 164981588, 247472382, 329963176, 494944764, 989889528]

約数ペア:

[(1, 989889528), (2, 494944764), (3, 329963176), (4, 247472382), (6, 164981588), (8, 123736191), (12, 82490794), (24, 41245397), (107, 9251304), (214, 4625652), (321, 3083768), (428, 2312826), (642, 1541884), (856, 1156413), (1284, 770942), (2568, 385471)]