28353806

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:740

約数の個数: 24

約数和(自身を含む): 46445400

約数和(自身を除く): 18091594

約数列:

[1, 2, 13, 26, 149, 169, 298, 338, 563, 1126, 1937, 3874, 7319, 14638, 25181, 50362, 83887, 95147, 167774, 190294, 1090531, 2181062, 14176903, 28353806]

約数ペア:

[(1, 28353806), (2, 14176903), (13, 2181062), (26, 1090531), (149, 190294), (169, 167774), (298, 95147), (338, 83887), (563, 50362), (1126, 25181), (1937, 14638), (3874, 7319)]