2477538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^2$

素因数の和:128

約数の個数: 54

約数和(自身を含む): 6364449

約数和(自身を除く): 3886911

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 742, 882, 954, 1113, 2226, 2597, 2809, 3339, 5194, 5618, 6678, 7791, 8427, 15582, 16854, 19663, 23373, 25281, 39326, 46746, 50562, 58989, 117978, 137641, 176967, 275282, 353934, 412923, 825846, 1238769, 2477538]

約数ペア:

[(1, 2477538), (2, 1238769), (3, 825846), (6, 412923), (7, 353934), (9, 275282), (14, 176967), (18, 137641), (21, 117978), (42, 58989), (49, 50562), (53, 46746), (63, 39326), (98, 25281), (106, 23373), (126, 19663), (147, 16854), (159, 15582), (294, 8427), (318, 7791), (371, 6678), (441, 5618), (477, 5194), (742, 3339), (882, 2809), (954, 2597), (1113, 2226)]