28149042

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 62705664

約数和(自身を除く): 34556622

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 53, 82, 102, 106, 123, 127, 159, 246, 254, 318, 381, 697, 762, 901, 1394, 1802, 2091, 2159, 2173, 2703, 4182, 4318, 4346, 5207, 5406, 6477, 6519, 6731, 10414, 12954, 13038, 13462, 15621, 20193, 31242, 36941, 40386, 73882, 88519, 110823, 114427, 177038, 221646, 228854, 265557, 275971, 343281, 531114, 551942, 686562, 827913, 1655826, 4691507, 9383014, 14074521, 28149042]

約数ペア:

[(1, 28149042), (2, 14074521), (3, 9383014), (6, 4691507), (17, 1655826), (34, 827913), (41, 686562), (51, 551942), (53, 531114), (82, 343281), (102, 275971), (106, 265557), (123, 228854), (127, 221646), (159, 177038), (246, 114427), (254, 110823), (318, 88519), (381, 73882), (697, 40386), (762, 36941), (901, 31242), (1394, 20193), (1802, 15621), (2091, 13462), (2159, 13038), (2173, 12954), (2703, 10414), (4182, 6731), (4318, 6519), (4346, 6477), (5207, 5406)]