4208538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 9326880

約数和(自身を除く): 5118342

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 67, 87, 114, 134, 174, 201, 361, 402, 551, 722, 1083, 1102, 1273, 1653, 1943, 2166, 2546, 3306, 3819, 3886, 5829, 7638, 10469, 11658, 20938, 24187, 31407, 36917, 48374, 62814, 72561, 73834, 110751, 145122, 221502, 701423, 1402846, 2104269, 4208538]

約数ペア:

[(1, 4208538), (2, 2104269), (3, 1402846), (6, 701423), (19, 221502), (29, 145122), (38, 110751), (57, 73834), (58, 72561), (67, 62814), (87, 48374), (114, 36917), (134, 31407), (174, 24187), (201, 20938), (361, 11658), (402, 10469), (551, 7638), (722, 5829), (1083, 3886), (1102, 3819), (1273, 3306), (1653, 2546), (1943, 2166)]