2472498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 6512640

約数和(自身を除く): 4040142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 211, 217, 279, 378, 422, 434, 558, 633, 651, 837, 1266, 1302, 1477, 1674, 1899, 1953, 2954, 3798, 3906, 4431, 5697, 5859, 6541, 8862, 11394, 11718, 13082, 13293, 19623, 26586, 39246, 39879, 45787, 58869, 79758, 91574, 117738, 137361, 176607, 274722, 353214, 412083, 824166, 1236249, 2472498]

約数ペア:

[(1, 2472498), (2, 1236249), (3, 824166), (6, 412083), (7, 353214), (9, 274722), (14, 176607), (18, 137361), (21, 117738), (27, 91574), (31, 79758), (42, 58869), (54, 45787), (62, 39879), (63, 39246), (93, 26586), (126, 19623), (186, 13293), (189, 13082), (211, 11718), (217, 11394), (279, 8862), (378, 6541), (422, 5859), (434, 5697), (558, 4431), (633, 3906), (651, 3798), (837, 2954), (1266, 1953), (1302, 1899), (1477, 1674)]