38782172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67801}}^1$

素因数の和:67829

約数の個数: 24

約数和(自身を含む): 79735152

約数和(自身を除く): 40952980

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 67801, 135602, 271204, 745811, 881413, 1491622, 1762826, 2983244, 3525652, 9695543, 19391086, 38782172]

約数ペア:

[(1, 38782172), (2, 19391086), (4, 9695543), (11, 3525652), (13, 2983244), (22, 1762826), (26, 1491622), (44, 881413), (52, 745811), (143, 271204), (286, 135602), (572, 67801)]