896388206

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{53047}}^1$

素因数の和:53144

約数の個数: 32

約数和(自身を含む): 1650004992

約数和(自身を除く): 753616786

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 53047, 106094, 371329, 742658, 901799, 1803598, 3766337, 6312593, 7532674, 12625186, 26364359, 52728718, 64027729, 128055458, 448194103, 896388206]

約数ペア:

[(1, 896388206), (2, 448194103), (7, 128055458), (14, 64027729), (17, 52728718), (34, 26364359), (71, 12625186), (119, 7532674), (142, 6312593), (238, 3766337), (497, 1803598), (994, 901799), (1207, 742658), (2414, 371329), (8449, 106094), (16898, 53047)]