28046382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 71307264

約数和(自身を除く): 43260882

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 1657, 2418, 2821, 3314, 4971, 5642, 8463, 9942, 11599, 16926, 21541, 23198, 34797, 43082, 51367, 64623, 69594, 102734, 129246, 150787, 154101, 301574, 308202, 359569, 452361, 667771, 719138, 904722, 1078707, 1335542, 2003313, 2157414, 4006626, 4674397, 9348794, 14023191, 28046382]

約数ペア:

[(1, 28046382), (2, 14023191), (3, 9348794), (6, 4674397), (7, 4006626), (13, 2157414), (14, 2003313), (21, 1335542), (26, 1078707), (31, 904722), (39, 719138), (42, 667771), (62, 452361), (78, 359569), (91, 308202), (93, 301574), (182, 154101), (186, 150787), (217, 129246), (273, 102734), (403, 69594), (434, 64623), (546, 51367), (651, 43082), (806, 34797), (1209, 23198), (1302, 21541), (1657, 16926), (2418, 11599), (2821, 9942), (3314, 8463), (4971, 5642)]