21634890758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{22721}}^1$

素因数の和:23480

約数の個数: 32

約数和(自身を含む): 35661179232

約数和(自身を除く): 14026288474

約数列:

[1, 2, 13, 26, 53, 106, 689, 691, 1378, 1382, 8983, 17966, 22721, 36623, 45442, 73246, 295373, 476099, 590746, 952198, 1204213, 2408426, 15654769, 15700211, 31309538, 31400422, 204102743, 408205486, 832111183, 1664222366, 10817445379, 21634890758]

約数ペア:

[(1, 21634890758), (2, 10817445379), (13, 1664222366), (26, 832111183), (53, 408205486), (106, 204102743), (689, 31400422), (691, 31309538), (1378, 15700211), (1382, 15654769), (8983, 2408426), (17966, 1204213), (22721, 952198), (36623, 590746), (45442, 476099), (73246, 295373)]