28151502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 61063632

約数和(自身を除く): 32912130

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 317, 361, 634, 722, 779, 951, 1083, 1558, 1902, 2166, 2337, 4674, 6023, 12046, 12997, 14801, 18069, 25994, 29602, 36138, 38991, 44403, 77982, 88806, 114437, 228874, 246943, 343311, 493886, 686622, 740829, 1481658, 4691917, 9383834, 14075751, 28151502]

約数ペア:

[(1, 28151502), (2, 14075751), (3, 9383834), (6, 4691917), (19, 1481658), (38, 740829), (41, 686622), (57, 493886), (82, 343311), (114, 246943), (123, 228874), (246, 114437), (317, 88806), (361, 77982), (634, 44403), (722, 38991), (779, 36138), (951, 29602), (1083, 25994), (1558, 18069), (1902, 14801), (2166, 12997), (2337, 12046), (4674, 6023)]