2085616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 4485824

約数和(自身を除く): 2400208

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 271, 296, 481, 542, 592, 962, 1084, 1924, 2168, 3523, 3848, 4336, 7046, 7696, 10027, 14092, 20054, 28184, 40108, 56368, 80216, 130351, 160432, 260702, 521404, 1042808, 2085616]

約数ペア:

[(1, 2085616), (2, 1042808), (4, 521404), (8, 260702), (13, 160432), (16, 130351), (26, 80216), (37, 56368), (52, 40108), (74, 28184), (104, 20054), (148, 14092), (208, 10027), (271, 7696), (296, 7046), (481, 4336), (542, 3848), (592, 3523), (962, 2168), (1084, 1924)]