9982142348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{20731}}^1$

素因数の和:20922

約数の個数: 48

約数和(自身を含む): 18943906464

約数和(自身を除く): 8961764116

約数列:

[1, 2, 4, 17, 34, 68, 73, 97, 146, 194, 292, 388, 1241, 1649, 2482, 3298, 4964, 6596, 7081, 14162, 20731, 28324, 41462, 82924, 120377, 240754, 352427, 481508, 704854, 1409708, 1513363, 2010907, 3026726, 4021814, 6053452, 8043628, 25727171, 34185419, 51454342, 68370838, 102908684, 136741676, 146796211, 293592422, 587184844, 2495535587, 4991071174, 9982142348]

約数ペア:

[(1, 9982142348), (2, 4991071174), (4, 2495535587), (17, 587184844), (34, 293592422), (68, 146796211), (73, 136741676), (97, 102908684), (146, 68370838), (194, 51454342), (292, 34185419), (388, 25727171), (1241, 8043628), (1649, 6053452), (2482, 4021814), (3298, 3026726), (4964, 2010907), (6596, 1513363), (7081, 1409708), (14162, 704854), (20731, 481508), (28324, 352427), (41462, 240754), (82924, 120377)]