25059166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 42425856

約数和(自身を除く): 17366690

約数列:

[1, 2, 11, 22, 61, 71, 122, 142, 263, 526, 671, 781, 1342, 1562, 2893, 4331, 5786, 8662, 16043, 18673, 32086, 37346, 47641, 95282, 176473, 205403, 352946, 410806, 1139053, 2278106, 12529583, 25059166]

約数ペア:

[(1, 25059166), (2, 12529583), (11, 2278106), (22, 1139053), (61, 410806), (71, 352946), (122, 205403), (142, 176473), (263, 95282), (526, 47641), (671, 37346), (781, 32086), (1342, 18673), (1562, 16043), (2893, 8662), (4331, 5786)]