49964528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{164357}}^1$

素因数の和:164384

約数の個数: 20

約数和(自身を含む): 101901960

約数和(自身を除く): 51937432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 164357, 328714, 657428, 1314856, 2629712, 3122783, 6245566, 12491132, 24982264, 49964528]

約数ペア:

[(1, 49964528), (2, 24982264), (4, 12491132), (8, 6245566), (16, 3122783), (19, 2629712), (38, 1314856), (76, 657428), (152, 328714), (304, 164357)]