25288212

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 60867072

約数和(自身を除く): 35578860

約数列:

[1, 2, 3, 4, 6, 12, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 443, 804, 852, 886, 1329, 1772, 2658, 4757, 5316, 9514, 14271, 19028, 28542, 29681, 31453, 57084, 59362, 62906, 89043, 94359, 118724, 125812, 178086, 188718, 356172, 377436, 2107351, 4214702, 6322053, 8429404, 12644106, 25288212]

約数ペア:

[(1, 25288212), (2, 12644106), (3, 8429404), (4, 6322053), (6, 4214702), (12, 2107351), (67, 377436), (71, 356172), (134, 188718), (142, 178086), (201, 125812), (213, 118724), (268, 94359), (284, 89043), (402, 62906), (426, 59362), (443, 57084), (804, 31453), (852, 29681), (886, 28542), (1329, 19028), (1772, 14271), (2658, 9514), (4757, 5316)]