28106052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{13859}}^1$

素因数の和:13892

約数の個数: 36

約数和(自身を含む): 71018640

約数和(自身を除く): 42912588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 13859, 27718, 41577, 55436, 83154, 166308, 180167, 360334, 540501, 720668, 1081002, 2162004, 2342171, 4684342, 7026513, 9368684, 14053026, 28106052]

約数ペア:

[(1, 28106052), (2, 14053026), (3, 9368684), (4, 7026513), (6, 4684342), (12, 2342171), (13, 2162004), (26, 1081002), (39, 720668), (52, 540501), (78, 360334), (156, 180167), (169, 166308), (338, 83154), (507, 55436), (676, 41577), (1014, 27718), (2028, 13859)]