1982442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 5039712

約数和(自身を除く): 3057270

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 613, 1078, 1226, 1617, 1839, 3234, 3678, 4291, 6743, 8582, 12873, 13486, 20229, 25746, 30037, 40458, 47201, 60074, 90111, 94402, 141603, 180222, 283206, 330407, 660814, 991221, 1982442]

約数ペア:

[(1, 1982442), (2, 991221), (3, 660814), (6, 330407), (7, 283206), (11, 180222), (14, 141603), (21, 94402), (22, 90111), (33, 60074), (42, 47201), (49, 40458), (66, 30037), (77, 25746), (98, 20229), (147, 13486), (154, 12873), (231, 8582), (294, 6743), (462, 4291), (539, 3678), (613, 3234), (1078, 1839), (1226, 1617)]