28072746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7057}}^1$

素因数の和:7095

約数の個数: 48

約数和(自身を含む): 69366024

約数和(自身を除く): 41293278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 7057, 14114, 21171, 42342, 63513, 91741, 119969, 127026, 183482, 239938, 275223, 359907, 550446, 719814, 825669, 1079721, 1559597, 1651338, 2159442, 3119194, 4678791, 9357582, 14036373, 28072746]

約数ペア:

[(1, 28072746), (2, 14036373), (3, 9357582), (6, 4678791), (9, 3119194), (13, 2159442), (17, 1651338), (18, 1559597), (26, 1079721), (34, 825669), (39, 719814), (51, 550446), (78, 359907), (102, 275223), (117, 239938), (153, 183482), (221, 127026), (234, 119969), (306, 91741), (442, 63513), (663, 42342), (1326, 21171), (1989, 14114), (3978, 7057)]