28353282

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 34684158

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 71, 93, 113, 114, 142, 186, 213, 226, 339, 426, 589, 678, 1178, 1349, 1767, 2147, 2201, 2698, 3503, 3534, 4047, 4294, 4402, 6441, 6603, 7006, 8023, 8094, 10509, 12882, 13206, 16046, 21018, 24069, 41819, 48138, 66557, 83638, 125457, 133114, 152437, 199671, 248713, 250914, 304874, 399342, 457311, 497426, 746139, 914622, 1492278, 4725547, 9451094, 14176641, 28353282]

約数ペア:

[(1, 28353282), (2, 14176641), (3, 9451094), (6, 4725547), (19, 1492278), (31, 914622), (38, 746139), (57, 497426), (62, 457311), (71, 399342), (93, 304874), (113, 250914), (114, 248713), (142, 199671), (186, 152437), (213, 133114), (226, 125457), (339, 83638), (426, 66557), (589, 48138), (678, 41819), (1178, 24069), (1349, 21018), (1767, 16046), (2147, 13206), (2201, 12882), (2698, 10509), (3503, 8094), (3534, 8023), (4047, 7006), (4294, 6603), (4402, 6441)]