2774872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 5483520

約数和(自身を除く): 2708648

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 167, 248, 268, 334, 536, 668, 1336, 2077, 4154, 5177, 8308, 10354, 11189, 16616, 20708, 22378, 41416, 44756, 89512, 346859, 693718, 1387436, 2774872]

約数ペア:

[(1, 2774872), (2, 1387436), (4, 693718), (8, 346859), (31, 89512), (62, 44756), (67, 41416), (124, 22378), (134, 20708), (167, 16616), (248, 11189), (268, 10354), (334, 8308), (536, 5177), (668, 4154), (1336, 2077)]